54239661

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 95322240

約数和(自身を除く): 41082579

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 113, 133, 171, 339, 399, 401, 791, 1017, 1197, 1203, 2147, 2373, 2807, 3609, 6441, 7119, 7619, 8421, 15029, 19323, 22857, 25263, 45087, 45313, 53333, 68571, 135261, 135939, 159999, 317191, 407817, 479997, 860947, 951573, 2582841, 2854719, 6026629, 7748523, 18079887, 54239661]

約数ペア:

[(1, 54239661), (3, 18079887), (7, 7748523), (9, 6026629), (19, 2854719), (21, 2582841), (57, 951573), (63, 860947), (113, 479997), (133, 407817), (171, 317191), (339, 159999), (399, 135939), (401, 135261), (791, 68571), (1017, 53333), (1197, 45313), (1203, 45087), (2147, 25263), (2373, 22857), (2807, 19323), (3609, 15029), (6441, 8421), (7119, 7619)]