135678753

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37783}}^1$

素因数の和:37818

約数の個数: 32

約数和(自身を含む): 241817600

約数和(自身を除く): 106138847

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 37783, 113349, 264481, 340047, 717877, 793443, 1020141, 2153631, 2380329, 5025139, 6460893, 7140987, 15075417, 19382679, 45226251, 135678753]

約数ペア:

[(1, 135678753), (3, 45226251), (7, 19382679), (9, 15075417), (19, 7140987), (21, 6460893), (27, 5025139), (57, 2380329), (63, 2153631), (133, 1020141), (171, 793443), (189, 717877), (399, 340047), (513, 264481), (1197, 113349), (3591, 37783)]