8970687

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 15175680

約数和(自身を除く): 6204993

約数列:

[1, 3, 9, 11, 31, 33, 37, 79, 93, 99, 111, 237, 279, 333, 341, 407, 711, 869, 1023, 1147, 1221, 2449, 2607, 2923, 3069, 3441, 3663, 7347, 7821, 8769, 10323, 12617, 22041, 26307, 26939, 32153, 37851, 80817, 90613, 96459, 113553, 242451, 271839, 289377, 815517, 996743, 2990229, 8970687]

約数ペア:

[(1, 8970687), (3, 2990229), (9, 996743), (11, 815517), (31, 289377), (33, 271839), (37, 242451), (79, 113553), (93, 96459), (99, 90613), (111, 80817), (237, 37851), (279, 32153), (333, 26939), (341, 26307), (407, 22041), (711, 12617), (869, 10323), (1023, 8769), (1147, 7821), (1221, 7347), (2449, 3663), (2607, 3441), (2923, 3069)]