201460791

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{571}}^1$

素因数の和:951

約数の個数: 32

約数和(自身を含む): 314316288

約数和(自身を除く): 112855497

約数列:

[1, 3, 7, 21, 53, 159, 317, 371, 571, 951, 1113, 1713, 2219, 3997, 6657, 11991, 16801, 30263, 50403, 90789, 117607, 181007, 211841, 352821, 543021, 635523, 1267049, 3801147, 9593371, 28780113, 67153597, 201460791]

約数ペア:

[(1, 201460791), (3, 67153597), (7, 28780113), (21, 9593371), (53, 3801147), (159, 1267049), (317, 635523), (371, 543021), (571, 352821), (951, 211841), (1113, 181007), (1713, 117607), (2219, 90789), (3997, 50403), (6657, 30263), (11991, 16801)]