74327841

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 132710400

約数和(自身を除く): 58382559

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 71, 87, 189, 191, 203, 213, 261, 497, 573, 609, 639, 783, 1337, 1491, 1719, 1827, 1917, 2059, 4011, 4473, 5157, 5481, 5539, 6177, 12033, 13419, 13561, 14413, 16617, 18531, 36099, 38773, 40683, 43239, 49851, 55593, 94927, 116319, 122049, 129717, 149553, 284781, 348957, 366147, 389151, 393269, 854343, 1046871, 1179807, 2563029, 2752883, 3539421, 8258649, 10618263, 24775947, 74327841]

約数ペア:

[(1, 74327841), (3, 24775947), (7, 10618263), (9, 8258649), (21, 3539421), (27, 2752883), (29, 2563029), (63, 1179807), (71, 1046871), (87, 854343), (189, 393269), (191, 389151), (203, 366147), (213, 348957), (261, 284781), (497, 149553), (573, 129717), (609, 122049), (639, 116319), (783, 94927), (1337, 55593), (1491, 49851), (1719, 43239), (1827, 40683), (1917, 38773), (2059, 36099), (4011, 18531), (4473, 16617), (5157, 14413), (5481, 13561), (5539, 13419), (6177, 12033)]