40628133

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 73032960

約数和(自身を除く): 32404827

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 113, 117, 273, 339, 439, 791, 819, 1017, 1317, 1469, 2373, 3073, 3951, 4407, 5707, 7119, 9219, 10283, 13221, 17121, 27657, 30849, 39949, 49607, 51363, 92547, 119847, 148821, 347249, 359541, 446463, 644891, 1041747, 1934673, 3125241, 4514237, 5804019, 13542711, 40628133]

約数ペア:

[(1, 40628133), (3, 13542711), (7, 5804019), (9, 4514237), (13, 3125241), (21, 1934673), (39, 1041747), (63, 644891), (91, 446463), (113, 359541), (117, 347249), (273, 148821), (339, 119847), (439, 92547), (791, 51363), (819, 49607), (1017, 39949), (1317, 30849), (1469, 27657), (2373, 17121), (3073, 13221), (3951, 10283), (4407, 9219), (5707, 7119)]