1403021313

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{18521}}^1$

素因数の和:18989

約数の個数: 24

約数和(自身を含む): 2138179680

約数和(自身を除く): 735158367

約数列:

[1, 3, 9, 19, 57, 171, 443, 1329, 3987, 8417, 18521, 25251, 55563, 75753, 166689, 351899, 1055697, 3167091, 8204803, 24614409, 73843227, 155891257, 467673771, 1403021313]

約数ペア:

[(1, 1403021313), (3, 467673771), (9, 155891257), (19, 73843227), (57, 24614409), (171, 8204803), (443, 3167091), (1329, 1055697), (3987, 351899), (8417, 166689), (18521, 75753), (25251, 55563)]