238280973

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{52289}}^1$

素因数の和:52337

約数の個数: 24

約数和(自身を含む): 381507840

約数和(自身を除く): 143226867

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 52289, 156867, 366023, 1098069, 1620959, 2562161, 4862877, 7686483, 11346713, 34040139, 79426991, 238280973]

約数ペア:

[(1, 238280973), (3, 79426991), (7, 34040139), (21, 11346713), (31, 7686483), (49, 4862877), (93, 2562161), (147, 1620959), (217, 1098069), (651, 366023), (1519, 156867), (4557, 52289)]