193800537

素因数分解:

$3^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{3889}}^1$

素因数の和:4022

約数の個数: 36

約数和(自身を含む): 328603860

約数和(自身を除く): 134803323

約数列:

[1, 3, 7, 9, 21, 49, 63, 113, 147, 339, 441, 791, 1017, 2373, 3889, 5537, 7119, 11667, 16611, 27223, 35001, 49833, 81669, 190561, 245007, 439457, 571683, 1318371, 1715049, 3076199, 3955113, 9228597, 21533393, 27685791, 64600179, 193800537]

約数ペア:

[(1, 193800537), (3, 64600179), (7, 27685791), (9, 21533393), (21, 9228597), (49, 3955113), (63, 3076199), (113, 1715049), (147, 1318371), (339, 571683), (441, 439457), (791, 245007), (1017, 190561), (2373, 81669), (3889, 49833), (5537, 35001), (7119, 27223), (11667, 16611)]