1917492777

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{13267}}^1$

素因数の和:13430

約数の個数: 32

約数和(自身を含む): 2923205760

約数和(自身を除く): 1005712983

約数列:

[1, 3, 9, 27, 53, 101, 159, 303, 477, 909, 1431, 2727, 5353, 13267, 16059, 39801, 48177, 119403, 144531, 358209, 703151, 1339967, 2109453, 4019901, 6328359, 12059703, 18985077, 36179109, 71018251, 213054753, 639164259, 1917492777]

約数ペア:

[(1, 1917492777), (3, 639164259), (9, 213054753), (27, 71018251), (53, 36179109), (101, 18985077), (159, 12059703), (303, 6328359), (477, 4019901), (909, 2109453), (1431, 1339967), (2727, 703151), (5353, 358209), (13267, 144531), (16059, 119403), (39801, 48177)]