65322621

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1697}}^1$

素因数の和:1770

約数の個数: 48

約数和(自身を含む): 118669824

約数和(自身を除く): 53347203

約数列:

[1, 3, 7, 9, 13, 21, 39, 47, 63, 91, 117, 141, 273, 329, 423, 611, 819, 987, 1697, 1833, 2961, 4277, 5091, 5499, 11879, 12831, 15273, 22061, 35637, 38493, 66183, 79759, 106911, 154427, 198549, 239277, 463281, 558313, 717831, 1036867, 1389843, 1674939, 3110601, 5024817, 7258069, 9331803, 21774207, 65322621]

約数ペア:

[(1, 65322621), (3, 21774207), (7, 9331803), (9, 7258069), (13, 5024817), (21, 3110601), (39, 1674939), (47, 1389843), (63, 1036867), (91, 717831), (117, 558313), (141, 463281), (273, 239277), (329, 198549), (423, 154427), (611, 106911), (819, 79759), (987, 66183), (1697, 38493), (1833, 35637), (2961, 22061), (4277, 15273), (5091, 12831), (5499, 11879)]