227573997

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1471}}^1$

素因数の和:1673

約数の個数: 32

約数和(自身を含む): 356106240

約数和(自身を除く): 128532243

約数列:

[1, 3, 7, 21, 53, 139, 159, 371, 417, 973, 1113, 1471, 2919, 4413, 7367, 10297, 22101, 30891, 51569, 77963, 154707, 204469, 233889, 545741, 613407, 1431283, 1637223, 4293849, 10836857, 32510571, 75857999, 227573997]

約数ペア:

[(1, 227573997), (3, 75857999), (7, 32510571), (21, 10836857), (53, 4293849), (139, 1637223), (159, 1431283), (371, 613407), (417, 545741), (973, 233889), (1113, 204469), (1471, 154707), (2919, 77963), (4413, 51569), (7367, 30891), (10297, 22101)]