27141828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5297}}^1$

素因数の和:5372

約数の個数: 48

約数和(自身を含む): 73578624

約数和(自身を除く): 46436796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 5297, 10594, 15891, 21188, 31782, 37079, 63564, 74158, 111237, 148316, 222474, 323117, 444948, 646234, 969351, 1292468, 1938702, 2261819, 3877404, 4523638, 6785457, 9047276, 13570914, 27141828]

約数ペア:

[(1, 27141828), (2, 13570914), (3, 9047276), (4, 6785457), (6, 4523638), (7, 3877404), (12, 2261819), (14, 1938702), (21, 1292468), (28, 969351), (42, 646234), (61, 444948), (84, 323117), (122, 222474), (183, 148316), (244, 111237), (366, 74158), (427, 63564), (732, 37079), (854, 31782), (1281, 21188), (1708, 15891), (2562, 10594), (5124, 5297)]