355588947

素因数分解:

$3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 649958400

約数和(自身を除く): 294369453

約数列:

[1, 3, 7, 9, 21, 23, 27, 61, 63, 69, 81, 149, 161, 183, 189, 207, 243, 427, 447, 483, 549, 567, 621, 1043, 1281, 1341, 1403, 1449, 1647, 1701, 1863, 3129, 3427, 3843, 4023, 4209, 4347, 4941, 5589, 9089, 9387, 9821, 10281, 11529, 12069, 12627, 13041, 14823, 23989, 27267, 28161, 29463, 30843, 34587, 36207, 37881, 39123, 63623, 71967, 81801, 84483, 88389, 92529, 103761, 113643, 190869, 209047, 215901, 245403, 253449, 265167, 277587, 340929, 572607, 627141, 647703, 736209, 795501, 832761, 1463329, 1717821, 1881423, 1943109, 2208627, 2386503, 4389987, 5153463, 5644269, 5829327, 13169961, 15460389, 16932807, 39509883, 50798421, 118529649, 355588947]

約数ペア:

[(1, 355588947), (3, 118529649), (7, 50798421), (9, 39509883), (21, 16932807), (23, 15460389), (27, 13169961), (61, 5829327), (63, 5644269), (69, 5153463), (81, 4389987), (149, 2386503), (161, 2208627), (183, 1943109), (189, 1881423), (207, 1717821), (243, 1463329), (427, 832761), (447, 795501), (483, 736209), (549, 647703), (567, 627141), (621, 572607), (1043, 340929), (1281, 277587), (1341, 265167), (1403, 253449), (1449, 245403), (1647, 215901), (1701, 209047), (1863, 190869), (3129, 113643), (3427, 103761), (3843, 92529), (4023, 88389), (4209, 84483), (4347, 81801), (4941, 71967), (5589, 63623), (9089, 39123), (9387, 37881), (9821, 36207), (10281, 34587), (11529, 30843), (12069, 29463), (12627, 28161), (13041, 27267), (14823, 23989)]