127965861

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 198495232

約数和(自身を除く): 70529371

約数列:

[1, 3, 9, 31, 61, 73, 93, 103, 183, 219, 279, 309, 549, 657, 927, 1891, 2263, 3193, 4453, 5673, 6283, 6789, 7519, 9579, 13359, 17019, 18849, 20367, 22557, 28737, 40077, 56547, 67671, 138043, 194773, 233089, 414129, 458659, 584319, 699267, 1242387, 1375977, 1752957, 2097801, 4127931, 14218429, 42655287, 127965861]

約数ペア:

[(1, 127965861), (3, 42655287), (9, 14218429), (31, 4127931), (61, 2097801), (73, 1752957), (93, 1375977), (103, 1242387), (183, 699267), (219, 584319), (279, 458659), (309, 414129), (549, 233089), (657, 194773), (927, 138043), (1891, 67671), (2263, 56547), (3193, 40077), (4453, 28737), (5673, 22557), (6283, 20367), (6789, 18849), (7519, 17019), (9579, 13359)]