20251014399

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{942653}}^1$

素因数の和:942708

約数の個数: 48

約数和(自身を含む): 37645830144

約数和(自身を除く): 17394815745

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 63, 77, 93, 99, 217, 231, 279, 341, 651, 693, 1023, 1953, 2387, 3069, 7161, 21483, 942653, 2827959, 6598571, 8483877, 10369183, 19795713, 29222243, 31107549, 59387139, 72584281, 87666729, 93322647, 204555701, 217752843, 263000187, 321444673, 613667103, 653258529, 964334019, 1841001309, 2250112711, 2893002057, 6750338133, 20251014399]

約数ペア:

[(1, 20251014399), (3, 6750338133), (7, 2893002057), (9, 2250112711), (11, 1841001309), (21, 964334019), (31, 653258529), (33, 613667103), (63, 321444673), (77, 263000187), (93, 217752843), (99, 204555701), (217, 93322647), (231, 87666729), (279, 72584281), (341, 59387139), (651, 31107549), (693, 29222243), (1023, 19795713), (1953, 10369183), (2387, 8483877), (3069, 6598571), (7161, 2827959), (21483, 942653)]