72430119

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:317

約数の個数: 40

約数和(自身を含む): 111809808

約数和(自身を除く): 39379689

約数列:

[1, 3, 9, 27, 61, 81, 107, 137, 183, 321, 411, 549, 963, 1233, 1647, 2889, 3699, 4941, 6527, 8357, 8667, 11097, 14659, 19581, 25071, 43977, 58743, 75213, 131931, 176229, 225639, 395793, 528687, 676917, 894199, 1187379, 2682597, 8047791, 24143373, 72430119]

約数ペア:

[(1, 72430119), (3, 24143373), (9, 8047791), (27, 2682597), (61, 1187379), (81, 894199), (107, 676917), (137, 528687), (183, 395793), (321, 225639), (411, 176229), (549, 131931), (963, 75213), (1233, 58743), (1647, 43977), (2889, 25071), (3699, 19581), (4941, 14659), (6527, 11097), (8357, 8667)]