4157181

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 7587840

約数和(自身を除く): 3430659

約数列:

[1, 3, 7, 9, 19, 21, 23, 57, 63, 69, 133, 151, 161, 171, 207, 399, 437, 453, 483, 1057, 1197, 1311, 1359, 1449, 2869, 3059, 3171, 3473, 3933, 8607, 9177, 9513, 10419, 20083, 24311, 25821, 27531, 31257, 60249, 65987, 72933, 180747, 197961, 218799, 461909, 593883, 1385727, 4157181]

約数ペア:

[(1, 4157181), (3, 1385727), (7, 593883), (9, 461909), (19, 218799), (21, 197961), (23, 180747), (57, 72933), (63, 65987), (69, 60249), (133, 31257), (151, 27531), (161, 25821), (171, 24311), (207, 20083), (399, 10419), (437, 9513), (453, 9177), (483, 8607), (1057, 3933), (1197, 3473), (1311, 3171), (1359, 3059), (1449, 2869)]