72211581

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{22859}}^1$

素因数の和:22887

約数の個数: 24

約数和(自身を含む): 116494560

約数和(自身を除く): 44282979

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 22859, 68577, 205731, 297167, 617193, 891501, 1851579, 2674503, 5554737, 8023509, 24070527, 72211581]

約数ペア:

[(1, 72211581), (3, 24070527), (9, 8023509), (13, 5554737), (27, 2674503), (39, 1851579), (81, 891501), (117, 617193), (243, 297167), (351, 205731), (1053, 68577), (3159, 22859)]