87948387

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{1597}}^1$

素因数の和:1843

約数の個数: 24

約数和(自身を含む): 132122640

約数和(自身を除く): 44174253

約数列:

[1, 3, 9, 29, 87, 211, 261, 633, 1597, 1899, 4791, 6119, 14373, 18357, 46313, 55071, 138939, 336967, 416817, 1010901, 3032703, 9772043, 29316129, 87948387]

約数ペア:

[(1, 87948387), (3, 29316129), (9, 9772043), (29, 3032703), (87, 1010901), (211, 416817), (261, 336967), (633, 138939), (1597, 55071), (1899, 46313), (4791, 18357), (6119, 14373)]