1345988133

素因数分解:

$3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{88651}}^1$

素因数の和:88905

約数の個数: 24

約数和(自身を含む): 2231193536

約数和(自身を除く): 885205403

約数列:

[1, 3, 7, 9, 21, 63, 241, 723, 1687, 2169, 5061, 15183, 88651, 265953, 620557, 797859, 1861671, 5585013, 21364891, 64094673, 149554237, 192284019, 448662711, 1345988133]

約数ペア:

[(1, 1345988133), (3, 448662711), (7, 192284019), (9, 149554237), (21, 64094673), (63, 21364891), (241, 5585013), (723, 1861671), (1687, 797859), (2169, 620557), (5061, 265953), (15183, 88651)]