4487553

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 8186880

約数和(自身を除く): 3699327

約数列:

[1, 3, 7, 9, 19, 21, 23, 57, 63, 69, 133, 161, 163, 171, 207, 399, 437, 483, 489, 1141, 1197, 1311, 1449, 1467, 3059, 3097, 3423, 3749, 3933, 9177, 9291, 10269, 11247, 21679, 26243, 27531, 27873, 33741, 65037, 71231, 78729, 195111, 213693, 236187, 498617, 641079, 1495851, 4487553]

約数ペア:

[(1, 4487553), (3, 1495851), (7, 641079), (9, 498617), (19, 236187), (21, 213693), (23, 195111), (57, 78729), (63, 71231), (69, 65037), (133, 33741), (161, 27873), (163, 27531), (171, 26243), (207, 21679), (399, 11247), (437, 10269), (483, 9291), (489, 9177), (1141, 3933), (1197, 3749), (1311, 3423), (1449, 3097), (1467, 3059)]