73632321

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7639}}^1$

素因数の和:7675

約数の個数: 40

約数和(自身を含む): 133119360

約数和(自身を除く): 59487039

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 3213, 7639, 9639, 22917, 53473, 68751, 129863, 160419, 206253, 389589, 481257, 618759, 909041, 1168767, 1443771, 2727123, 3506301, 4331313, 8181369, 10518903, 24544107, 73632321]

約数ペア:

[(1, 73632321), (3, 24544107), (7, 10518903), (9, 8181369), (17, 4331313), (21, 3506301), (27, 2727123), (51, 1443771), (63, 1168767), (81, 909041), (119, 618759), (153, 481257), (189, 389589), (357, 206253), (459, 160419), (567, 129863), (1071, 68751), (1377, 53473), (3213, 22917), (7639, 9639)]