70198731

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:505

約数の個数: 40

約数和(自身を含む): 109800240

約数和(自身を除く): 39601509

約数列:

[1, 3, 9, 27, 37, 59, 81, 111, 177, 333, 397, 531, 999, 1191, 1593, 2183, 2997, 3573, 4779, 6549, 10719, 14689, 19647, 23423, 32157, 44067, 58941, 70269, 132201, 176823, 210807, 396603, 632421, 866651, 1189809, 1897263, 2599953, 7799859, 23399577, 70198731]

約数ペア:

[(1, 70198731), (3, 23399577), (9, 7799859), (27, 2599953), (37, 1897263), (59, 1189809), (81, 866651), (111, 632421), (177, 396603), (333, 210807), (397, 176823), (531, 132201), (999, 70269), (1191, 58941), (1593, 44067), (2183, 32157), (2997, 23423), (3573, 19647), (4779, 14689), (6549, 10719)]