1050252021

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:424

約数の個数: 96

約数和(自身を含む): 1947939840

約数和(自身を除く): 897687819

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 131, 169, 189, 251, 273, 351, 393, 507, 753, 819, 917, 1179, 1183, 1521, 1703, 1757, 2259, 2457, 2751, 3263, 3537, 3549, 4563, 5109, 5271, 6777, 8253, 9789, 10647, 11921, 15327, 15813, 22139, 22841, 24759, 29367, 31941, 32881, 35763, 42419, 45981, 47439, 66417, 68523, 88101, 98643, 107289, 127257, 154973, 199251, 205569, 230167, 295929, 296933, 321867, 381771, 427453, 464919, 597753, 616707, 690501, 887787, 890799, 1145313, 1282359, 1394757, 2071503, 2672397, 2992171, 3847077, 4184271, 5556889, 6214509, 8017191, 8976513, 11541231, 16670667, 26929539, 38898223, 50012001, 80788617, 116694669, 150036003, 350084007, 1050252021]

約数ペア:

[(1, 1050252021), (3, 350084007), (7, 150036003), (9, 116694669), (13, 80788617), (21, 50012001), (27, 38898223), (39, 26929539), (63, 16670667), (91, 11541231), (117, 8976513), (131, 8017191), (169, 6214509), (189, 5556889), (251, 4184271), (273, 3847077), (351, 2992171), (393, 2672397), (507, 2071503), (753, 1394757), (819, 1282359), (917, 1145313), (1179, 890799), (1183, 887787), (1521, 690501), (1703, 616707), (1757, 597753), (2259, 464919), (2457, 427453), (2751, 381771), (3263, 321867), (3537, 296933), (3549, 295929), (4563, 230167), (5109, 205569), (5271, 199251), (6777, 154973), (8253, 127257), (9789, 107289), (10647, 98643), (11921, 88101), (15327, 68523), (15813, 66417), (22139, 47439), (22841, 45981), (24759, 42419), (29367, 35763), (31941, 32881)]