53103699

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 89631360

約数和(自身を除く): 36527661

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 139, 153, 187, 227, 417, 561, 681, 1251, 1529, 1683, 2043, 2363, 2497, 3859, 4587, 7089, 7491, 11577, 13761, 21267, 22473, 25993, 31553, 34731, 42449, 77979, 94659, 127347, 233937, 283977, 347083, 382041, 536401, 1041249, 1609203, 3123747, 4827609, 5900411, 17701233, 53103699]

約数ペア:

[(1, 53103699), (3, 17701233), (9, 5900411), (11, 4827609), (17, 3123747), (33, 1609203), (51, 1041249), (99, 536401), (139, 382041), (153, 347083), (187, 283977), (227, 233937), (417, 127347), (561, 94659), (681, 77979), (1251, 42449), (1529, 34731), (1683, 31553), (2043, 25993), (2363, 22473), (2497, 21267), (3859, 13761), (4587, 11577), (7089, 7491)]