17993669109

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{36389}}^1$

素因数の和:36845

約数の個数: 32

約数和(自身を含む): 26736460800

約数和(自身を除く): 8742791691

約数列:

[1, 3, 13, 31, 39, 93, 403, 409, 1209, 1227, 5317, 12679, 15951, 36389, 38037, 109167, 164827, 473057, 494481, 1128059, 1419171, 3384177, 14664767, 14883101, 43994301, 44649303, 193480313, 461376131, 580440939, 1384128393, 5997889703, 17993669109]

約数ペア:

[(1, 17993669109), (3, 5997889703), (13, 1384128393), (31, 580440939), (39, 461376131), (93, 193480313), (403, 44649303), (409, 43994301), (1209, 14883101), (1227, 14664767), (5317, 3384177), (12679, 1419171), (15951, 1128059), (36389, 494481), (38037, 473057), (109167, 164827)]