157035249

素因数分解:

$3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{4001}}^1$

素因数の和:4110

約数の個数: 36

約数和(自身を含む): 266893380

約数和(自身を除く): 109858131

約数列:

[1, 3, 7, 9, 21, 49, 63, 89, 147, 267, 441, 623, 801, 1869, 4001, 4361, 5607, 12003, 13083, 28007, 36009, 39249, 84021, 196049, 252063, 356089, 588147, 1068267, 1764441, 2492623, 3204801, 7477869, 17448361, 22433607, 52345083, 157035249]

約数ペア:

[(1, 157035249), (3, 52345083), (7, 22433607), (9, 17448361), (21, 7477869), (49, 3204801), (63, 2492623), (89, 1764441), (147, 1068267), (267, 588147), (441, 356089), (623, 252063), (801, 196049), (1869, 84021), (4001, 39249), (4361, 36009), (5607, 28007), (12003, 13083)]