433348209

素因数分解:

$3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 752529960

約数和(自身を除く): 319181751

約数列:

[1, 3, 7, 9, 21, 49, 61, 63, 89, 147, 181, 183, 267, 427, 441, 543, 549, 623, 801, 1267, 1281, 1629, 1869, 2989, 3801, 3843, 4361, 5429, 5607, 8869, 8967, 11041, 11403, 13083, 16109, 16287, 26607, 26901, 33123, 38003, 39249, 48327, 48861, 77287, 79821, 99369, 112763, 114009, 144981, 231861, 266021, 338289, 342027, 541009, 695583, 789341, 798063, 982649, 1014867, 1623027, 2368023, 2394189, 2947947, 4869081, 6878543, 7104069, 8843841, 20635629, 48149801, 61906887, 144449403, 433348209]

約数ペア:

[(1, 433348209), (3, 144449403), (7, 61906887), (9, 48149801), (21, 20635629), (49, 8843841), (61, 7104069), (63, 6878543), (89, 4869081), (147, 2947947), (181, 2394189), (183, 2368023), (267, 1623027), (427, 1014867), (441, 982649), (543, 798063), (549, 789341), (623, 695583), (801, 541009), (1267, 342027), (1281, 338289), (1629, 266021), (1869, 231861), (2989, 144981), (3801, 114009), (3843, 112763), (4361, 99369), (5429, 79821), (5607, 77287), (8869, 48861), (8967, 48327), (11041, 39249), (11403, 38003), (13083, 33123), (16109, 26901), (16287, 26607)]