211421178

素因数分解:

$2^1\times 3^5\times {\mathrm{31}}^1\times {\mathrm{14033}}^1$

素因数の和:14081

約数の個数: 48

約数和(自身を含む): 490404096

約数和(自身を除く): 278982918

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 243, 279, 486, 558, 837, 1674, 2511, 5022, 7533, 14033, 15066, 28066, 42099, 84198, 126297, 252594, 378891, 435023, 757782, 870046, 1136673, 1305069, 2273346, 2610138, 3410019, 3915207, 6820038, 7830414, 11745621, 23491242, 35236863, 70473726, 105710589, 211421178]

約数ペア:

[(1, 211421178), (2, 105710589), (3, 70473726), (6, 35236863), (9, 23491242), (18, 11745621), (27, 7830414), (31, 6820038), (54, 3915207), (62, 3410019), (81, 2610138), (93, 2273346), (162, 1305069), (186, 1136673), (243, 870046), (279, 757782), (486, 435023), (558, 378891), (837, 252594), (1674, 126297), (2511, 84198), (5022, 42099), (7533, 28066), (14033, 15066)]