170804739

素因数分解:

$3^1\times 7^4\times {\mathrm{23}}^1\times {\mathrm{1031}}^1$

素因数の和:1085

約数の個数: 40

約数和(自身を含む): 277500672

約数和(自身を除く): 106695933

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 343, 483, 1029, 1031, 1127, 2401, 3093, 3381, 7203, 7217, 7889, 21651, 23667, 23713, 50519, 55223, 71139, 151557, 165669, 165991, 353633, 497973, 1060899, 1161937, 2475431, 3485811, 7426293, 8133559, 24400677, 56934913, 170804739]

約数ペア:

[(1, 170804739), (3, 56934913), (7, 24400677), (21, 8133559), (23, 7426293), (49, 3485811), (69, 2475431), (147, 1161937), (161, 1060899), (343, 497973), (483, 353633), (1029, 165991), (1031, 165669), (1127, 151557), (2401, 71139), (3093, 55223), (3381, 50519), (7203, 23713), (7217, 23667), (7889, 21651)]