127921194

素因数分解:

$2^1\times 3^4\times {\mathrm{233}}^1\times {\mathrm{3389}}^1$

素因数の和:3636

約数の個数: 40

約数和(自身を含む): 287953380

約数和(自身を除く): 160032186

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 233, 466, 699, 1398, 2097, 3389, 4194, 6291, 6778, 10167, 12582, 18873, 20334, 30501, 37746, 61002, 91503, 183006, 274509, 549018, 789637, 1579274, 2368911, 4737822, 7106733, 14213466, 21320199, 42640398, 63960597, 127921194]

約数ペア:

[(1, 127921194), (2, 63960597), (3, 42640398), (6, 21320199), (9, 14213466), (18, 7106733), (27, 4737822), (54, 2368911), (81, 1579274), (162, 789637), (233, 549018), (466, 274509), (699, 183006), (1398, 91503), (2097, 61002), (3389, 37746), (4194, 30501), (6291, 20334), (6778, 18873), (10167, 12582)]