27810414

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{349}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 63882000

約数和(自身を除く): 36071586

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 233, 342, 349, 466, 698, 699, 1047, 1398, 2094, 2097, 3141, 4194, 4427, 6282, 6631, 8854, 13262, 13281, 19893, 26562, 39786, 39843, 59679, 79686, 81317, 119358, 162634, 243951, 487902, 731853, 1463706, 1545023, 3090046, 4635069, 9270138, 13905207, 27810414]

約数ペア:

[(1, 27810414), (2, 13905207), (3, 9270138), (6, 4635069), (9, 3090046), (18, 1545023), (19, 1463706), (38, 731853), (57, 487902), (114, 243951), (171, 162634), (233, 119358), (342, 81317), (349, 79686), (466, 59679), (698, 39843), (699, 39786), (1047, 26562), (1398, 19893), (2094, 13281), (2097, 13262), (3141, 8854), (4194, 6631), (4427, 6282)]