45784221

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 71804928

約数和(自身を除く): 26020707

約数列:

[1, 3, 7, 21, 61, 103, 183, 309, 347, 427, 721, 1041, 1281, 2163, 2429, 6283, 7287, 18849, 21167, 35741, 43981, 63501, 107223, 131943, 148169, 250187, 444507, 750561, 2180201, 6540603, 15261407, 45784221]

約数ペア:

[(1, 45784221), (3, 15261407), (7, 6540603), (21, 2180201), (61, 750561), (103, 444507), (183, 250187), (309, 148169), (347, 131943), (427, 107223), (721, 63501), (1041, 43981), (1281, 35741), (2163, 21167), (2429, 18849), (6283, 7287)]