73372221

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 124239024

約数和(自身を除く): 50866803

約数列:

[1, 3, 9, 13, 17, 37, 39, 51, 111, 117, 153, 221, 333, 481, 629, 663, 997, 1443, 1887, 1989, 2991, 4329, 5661, 8177, 8973, 12961, 16949, 24531, 36889, 38883, 50847, 73593, 110667, 116649, 152541, 220337, 332001, 479557, 627113, 661011, 1438671, 1881339, 1983033, 4316013, 5644017, 8152469, 24457407, 73372221]

約数ペア:

[(1, 73372221), (3, 24457407), (9, 8152469), (13, 5644017), (17, 4316013), (37, 1983033), (39, 1881339), (51, 1438671), (111, 661011), (117, 627113), (153, 479557), (221, 332001), (333, 220337), (481, 152541), (629, 116649), (663, 110667), (997, 73593), (1443, 50847), (1887, 38883), (1989, 36889), (2991, 24531), (4329, 16949), (5661, 12961), (8177, 8973)]