72553911

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 101384400

約数和(自身を除く): 28830489

約数列:

[1, 3, 29, 87, 149, 193, 447, 579, 841, 2523, 4321, 5597, 12963, 16791, 28757, 86271, 125309, 162313, 375927, 486939, 833953, 2501859, 24184637, 72553911]

約数ペア:

[(1, 72553911), (3, 24184637), (29, 2501859), (87, 833953), (149, 486939), (193, 375927), (447, 162313), (579, 125309), (841, 86271), (2523, 28757), (4321, 16791), (5597, 12963)]