27526009

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 35458560

約数和(自身を除く): 7932551

約数列:

[1, 7, 17, 23, 89, 113, 119, 161, 391, 623, 791, 1513, 1921, 2047, 2599, 2737, 10057, 10591, 13447, 14329, 18193, 34799, 44183, 70399, 170969, 231311, 243593, 309281, 1196783, 1619177, 3932287, 27526009]

約数ペア:

[(1, 27526009), (7, 3932287), (17, 1619177), (23, 1196783), (89, 309281), (113, 243593), (119, 231311), (161, 170969), (391, 70399), (623, 44183), (791, 34799), (1513, 18193), (1921, 14329), (2047, 13447), (2599, 10591), (2737, 10057)]