401743353

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1879}}^1$

素因数の和:1954

約数の個数: 48

約数和(自身を含む): 640102400

約数和(自身を除く): 238359047

約数列:

[1, 3, 11, 19, 31, 33, 57, 93, 121, 209, 341, 363, 589, 627, 1023, 1767, 1879, 2299, 3751, 5637, 6479, 6897, 11253, 19437, 20669, 35701, 58249, 62007, 71269, 107103, 174747, 213807, 227359, 392711, 640739, 682077, 1106731, 1178133, 1922217, 3320193, 4319821, 7048129, 12174041, 12959463, 21144387, 36522123, 133914451, 401743353]

約数ペア:

[(1, 401743353), (3, 133914451), (11, 36522123), (19, 21144387), (31, 12959463), (33, 12174041), (57, 7048129), (93, 4319821), (121, 3320193), (209, 1922217), (341, 1178133), (363, 1106731), (589, 682077), (627, 640739), (1023, 392711), (1767, 227359), (1879, 213807), (2299, 174747), (3751, 107103), (5637, 71269), (6479, 62007), (6897, 58249), (11253, 35701), (19437, 20669)]