72418023

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{383}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 110592000

約数和(自身を除く): 38173977

約数列:

[1, 3, 9, 27, 47, 141, 149, 383, 423, 447, 1149, 1269, 1341, 3447, 4023, 7003, 10341, 18001, 21009, 54003, 57067, 63027, 162009, 171201, 189081, 486027, 513603, 1540809, 2682149, 8046447, 24139341, 72418023]

約数ペア:

[(1, 72418023), (3, 24139341), (9, 8046447), (27, 2682149), (47, 1540809), (141, 513603), (149, 486027), (383, 189081), (423, 171201), (447, 162009), (1149, 63027), (1269, 57067), (1341, 54003), (3447, 21009), (4023, 18001), (7003, 10341)]