27201122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 50803200

約数和(自身を除く): 23602078

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 41, 79, 82, 158, 221, 247, 323, 442, 494, 533, 646, 697, 779, 1027, 1066, 1343, 1394, 1501, 1558, 2054, 2686, 3002, 3239, 4199, 6478, 8398, 9061, 10127, 13243, 17459, 18122, 19513, 20254, 25517, 26486, 34918, 39026, 42107, 51034, 55063, 61541, 84214, 110126, 123082, 172159, 331721, 344318, 663442, 715819, 800033, 1046197, 1431638, 1600066, 2092394, 13600561, 27201122]

約数ペア:

[(1, 27201122), (2, 13600561), (13, 2092394), (17, 1600066), (19, 1431638), (26, 1046197), (34, 800033), (38, 715819), (41, 663442), (79, 344318), (82, 331721), (158, 172159), (221, 123082), (247, 110126), (323, 84214), (442, 61541), (494, 55063), (533, 51034), (646, 42107), (697, 39026), (779, 34918), (1027, 26486), (1066, 25517), (1343, 20254), (1394, 19513), (1501, 18122), (1558, 17459), (2054, 13243), (2686, 10127), (3002, 9061), (3239, 8398), (4199, 6478)]