20230047

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 31138560

約数和(自身を除く): 10908513

約数列:

[1, 3, 9, 27, 53, 67, 159, 201, 211, 477, 603, 633, 1431, 1809, 1899, 3551, 5697, 10653, 11183, 14137, 31959, 33549, 42411, 95877, 100647, 127233, 301941, 381699, 749261, 2247783, 6743349, 20230047]

約数ペア:

[(1, 20230047), (3, 6743349), (9, 2247783), (27, 749261), (53, 381699), (67, 301941), (159, 127233), (201, 100647), (211, 95877), (477, 42411), (603, 33549), (633, 31959), (1431, 14137), (1809, 11183), (1899, 10653), (3551, 5697)]