201220542

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{210923}}^1$

素因数の和:210984

約数の個数: 24

約数和(自身を含む): 444205944

約数和(自身を除く): 242985402

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 210923, 421846, 632769, 1265538, 1898307, 3796614, 11178919, 22357838, 33536757, 67073514, 100610271, 201220542]

約数ペア:

[(1, 201220542), (2, 100610271), (3, 67073514), (6, 33536757), (9, 22357838), (18, 11178919), (53, 3796614), (106, 1898307), (159, 1265538), (318, 632769), (477, 421846), (954, 210923)]