74379123

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{461}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 133189056

約数和(自身を除く): 58809933

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 197, 273, 461, 591, 819, 1379, 1383, 1773, 2561, 3227, 4137, 4149, 5993, 7683, 9681, 12411, 17927, 17979, 23049, 29043, 41951, 53781, 53937, 90817, 125853, 161343, 272451, 377559, 635719, 817353, 1180621, 1907157, 3541863, 5721471, 8264347, 10625589, 24793041, 74379123]

約数ペア:

[(1, 74379123), (3, 24793041), (7, 10625589), (9, 8264347), (13, 5721471), (21, 3541863), (39, 1907157), (63, 1180621), (91, 817353), (117, 635719), (197, 377559), (273, 272451), (461, 161343), (591, 125853), (819, 90817), (1379, 53937), (1383, 53781), (1773, 41951), (2561, 29043), (3227, 23049), (4137, 17979), (4149, 17927), (5993, 12411), (7683, 9681)]