72236493

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 122828160

約数和(自身を除く): 50591667

約数列:

[1, 3, 7, 9, 21, 63, 73, 113, 139, 219, 339, 417, 511, 657, 791, 973, 1017, 1251, 1533, 2373, 2919, 4599, 7119, 8249, 8757, 10147, 15707, 24747, 30441, 47121, 57743, 71029, 74241, 91323, 109949, 141363, 173229, 213087, 329847, 519687, 639261, 989541, 1146611, 3439833, 8026277, 10319499, 24078831, 72236493]

約数ペア:

[(1, 72236493), (3, 24078831), (7, 10319499), (9, 8026277), (21, 3439833), (63, 1146611), (73, 989541), (113, 639261), (139, 519687), (219, 329847), (339, 213087), (417, 173229), (511, 141363), (657, 109949), (791, 91323), (973, 74241), (1017, 71029), (1251, 57743), (1533, 47121), (2373, 30441), (2919, 24747), (4599, 15707), (7119, 10147), (8249, 8757)]