74804947203

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{286553}}^1$

素因数の和:286995

約数の個数: 32

約数和(自身を含む): 117959380992

約数和(自身を除く): 43154433789

約数列:

[1, 3, 7, 21, 31, 93, 217, 401, 651, 1203, 2807, 8421, 12431, 37293, 87017, 261051, 286553, 859659, 2005871, 6017613, 8883143, 26649429, 62182001, 114907753, 186546003, 344723259, 804354271, 2413062813, 3562140343, 10686421029, 24934982401, 74804947203]

約数ペア:

[(1, 74804947203), (3, 24934982401), (7, 10686421029), (21, 3562140343), (31, 2413062813), (93, 804354271), (217, 344723259), (401, 186546003), (651, 114907753), (1203, 62182001), (2807, 26649429), (8421, 8883143), (12431, 6017613), (37293, 2005871), (87017, 859659), (261051, 286553)]