75242223

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1$

素因数の和:969

約数の個数: 64

約数和(自身を含む): 140083200

約数和(自身を除く): 64840977

約数列:

[1, 3, 7, 9, 19, 21, 23, 27, 57, 63, 69, 133, 161, 171, 189, 207, 399, 437, 483, 513, 621, 911, 1197, 1311, 1449, 2733, 3059, 3591, 3933, 4347, 6377, 8199, 9177, 11799, 17309, 19131, 20953, 24597, 27531, 51927, 57393, 62859, 82593, 121163, 146671, 155781, 172179, 188577, 363489, 398107, 440013, 467343, 565731, 1090467, 1194321, 1320039, 2786749, 3271401, 3582963, 3960117, 8360247, 10748889, 25080741, 75242223]

約数ペア:

[(1, 75242223), (3, 25080741), (7, 10748889), (9, 8360247), (19, 3960117), (21, 3582963), (23, 3271401), (27, 2786749), (57, 1320039), (63, 1194321), (69, 1090467), (133, 565731), (161, 467343), (171, 440013), (189, 398107), (207, 363489), (399, 188577), (437, 172179), (483, 155781), (513, 146671), (621, 121163), (911, 82593), (1197, 62859), (1311, 57393), (1449, 51927), (2733, 27531), (3059, 24597), (3591, 20953), (3933, 19131), (4347, 17309), (6377, 11799), (8199, 9177)]