51809772021

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1\times {\mathrm{94349}}^1$

素因数の和:94769

約数の個数: 32

約数和(自身を含む): 80189952000

約数和(自身を除く): 28380179979

約数列:

[1, 3, 7, 21, 79, 237, 331, 553, 993, 1659, 2317, 6951, 26149, 78447, 94349, 183043, 283047, 549129, 660443, 1981329, 7453571, 22360713, 31229519, 52174997, 93688557, 156524991, 218606633, 655819899, 2467132001, 7401396003, 17269924007, 51809772021]

約数ペア:

[(1, 51809772021), (3, 17269924007), (7, 7401396003), (21, 2467132001), (79, 655819899), (237, 218606633), (331, 156524991), (553, 93688557), (993, 52174997), (1659, 31229519), (2317, 22360713), (6951, 7453571), (26149, 1981329), (78447, 660443), (94349, 549129), (183043, 283047)]