72689409

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{2713}}^1$

素因数の和:2961

約数の個数: 24

約数和(自身を含む): 113608040

約数和(自身を除く): 40918631

約数列:

[1, 3, 9, 13, 39, 117, 229, 687, 2061, 2713, 2977, 8139, 8931, 24417, 26793, 35269, 105807, 317421, 621277, 1863831, 5591493, 8076601, 24229803, 72689409]

約数ペア:

[(1, 72689409), (3, 24229803), (9, 8076601), (13, 5591493), (39, 1863831), (117, 621277), (229, 317421), (687, 105807), (2061, 35269), (2713, 26793), (2977, 24417), (8139, 8931)]