74802897

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 121325568

約数和(自身を除く): 46522671

約数列:

[1, 3, 9, 13, 39, 47, 61, 117, 141, 183, 223, 423, 549, 611, 669, 793, 1833, 2007, 2379, 2867, 2899, 5499, 7137, 8601, 8697, 10481, 13603, 25803, 26091, 31443, 37271, 40809, 94329, 111813, 122427, 136253, 176839, 335439, 408759, 530517, 639341, 1226277, 1591551, 1918023, 5754069, 8311433, 24934299, 74802897]

約数ペア:

[(1, 74802897), (3, 24934299), (9, 8311433), (13, 5754069), (39, 1918023), (47, 1591551), (61, 1226277), (117, 639341), (141, 530517), (183, 408759), (223, 335439), (423, 176839), (549, 136253), (611, 122427), (669, 111813), (793, 94329), (1833, 40809), (2007, 37271), (2379, 31443), (2867, 26091), (2899, 25803), (5499, 13603), (7137, 10481), (8601, 8697)]