233490279357

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{821}}^1\times {\mathrm{2267}}^1$

素因数の和:3410

約数の個数: 48

約数和(自身を含む): 345506249088

約数和(自身を除く): 112015969731

約数列:

[1, 3, 9, 53, 159, 263, 477, 789, 821, 2267, 2367, 2463, 6801, 7389, 13939, 20403, 41817, 43513, 120151, 125451, 130539, 215923, 360453, 391617, 596221, 647769, 1081359, 1788663, 1861207, 1943307, 5365989, 5583621, 11443919, 16750863, 31599713, 34331757, 94799139, 98643971, 102995271, 284397417, 295931913, 489497441, 887795739, 1468492323, 4405476969, 25943364373, 77830093119, 233490279357]

約数ペア:

[(1, 233490279357), (3, 77830093119), (9, 25943364373), (53, 4405476969), (159, 1468492323), (263, 887795739), (477, 489497441), (789, 295931913), (821, 284397417), (2267, 102995271), (2367, 98643971), (2463, 94799139), (6801, 34331757), (7389, 31599713), (13939, 16750863), (20403, 11443919), (41817, 5583621), (43513, 5365989), (120151, 1943307), (125451, 1861207), (130539, 1788663), (215923, 1081359), (360453, 647769), (391617, 596221)]