641336127

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{2753}}^1$

素因数の和:2903

約数の個数: 32

約数和(自身を含む): 928869120

約数和(自身を除く): 287532993

約数列:

[1, 3, 19, 57, 61, 67, 183, 201, 1159, 1273, 2753, 3477, 3819, 4087, 8259, 12261, 52307, 77653, 156921, 167933, 184451, 232959, 503799, 553353, 3190727, 3504569, 9572181, 10513707, 11251511, 33754533, 213778709, 641336127]

約数ペア:

[(1, 641336127), (3, 213778709), (19, 33754533), (57, 11251511), (61, 10513707), (67, 9572181), (183, 3504569), (201, 3190727), (1159, 553353), (1273, 503799), (2753, 232959), (3477, 184451), (3819, 167933), (4087, 156921), (8259, 77653), (12261, 52307)]