3160521

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 5975424

約数和(自身を除く): 2814903

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 227, 273, 357, 663, 681, 819, 1071, 1547, 1589, 1989, 2043, 2951, 3859, 4641, 4767, 8853, 11577, 13923, 14301, 20657, 26559, 27013, 34731, 50167, 61971, 81039, 150501, 185913, 243117, 351169, 451503, 1053507, 3160521]

約数ペア:

[(1, 3160521), (3, 1053507), (7, 451503), (9, 351169), (13, 243117), (17, 185913), (21, 150501), (39, 81039), (51, 61971), (63, 50167), (91, 34731), (117, 27013), (119, 26559), (153, 20657), (221, 14301), (227, 13923), (273, 11577), (357, 8853), (663, 4767), (681, 4641), (819, 3859), (1071, 2951), (1547, 2043), (1589, 1989)]