50871213981

素因数分解:

$3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{389}}^1\times {\mathrm{5477}}^1$

素因数の和:6258

約数の個数: 48

約数和(自身を含む): 84431318400

約数和(自身を除く): 33560104419

約数列:

[1, 3, 7, 9, 21, 63, 379, 389, 1137, 1167, 2653, 2723, 3411, 3501, 5477, 7959, 8169, 16431, 23877, 24507, 38339, 49293, 115017, 147431, 345051, 442293, 1032017, 1326879, 2075783, 2130553, 3096051, 6227349, 6391659, 9288153, 14530481, 14913871, 18682047, 19174977, 43591443, 44741613, 130774329, 134224839, 807479587, 2422438761, 5652357109, 7267316283, 16957071327, 50871213981]

約数ペア:

[(1, 50871213981), (3, 16957071327), (7, 7267316283), (9, 5652357109), (21, 2422438761), (63, 807479587), (379, 134224839), (389, 130774329), (1137, 44741613), (1167, 43591443), (2653, 19174977), (2723, 18682047), (3411, 14913871), (3501, 14530481), (5477, 9288153), (7959, 6391659), (8169, 6227349), (16431, 3096051), (23877, 2130553), (24507, 2075783), (38339, 1326879), (49293, 1032017), (115017, 442293), (147431, 345051)]