2979872637

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1009}}^1\times {\mathrm{2099}}^1$

素因数の和:3185

約数の個数: 32

約数和(自身を含む): 4615296000

約数和(自身を除く): 1635423363

約数列:

[1, 3, 7, 21, 67, 201, 469, 1009, 1407, 2099, 3027, 6297, 7063, 14693, 21189, 44079, 67603, 140633, 202809, 421899, 473221, 984431, 1419663, 2117891, 2953293, 6353673, 14825237, 44475711, 141898697, 425696091, 993290879, 2979872637]

約数ペア:

[(1, 2979872637), (3, 993290879), (7, 425696091), (21, 141898697), (67, 44475711), (201, 14825237), (469, 6353673), (1009, 2953293), (1407, 2117891), (2099, 1419663), (3027, 984431), (6297, 473221), (7063, 421899), (14693, 202809), (21189, 140633), (44079, 67603)]