18348156729

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17131799}}^1$

素因数の和:17131829

約数の個数: 24

約数和(自身を含む): 32070729600

約数和(自身を除く): 13722572871

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 17131799, 51395397, 119922593, 154186191, 291240583, 359767779, 873721749, 1079303337, 2038684081, 2621165247, 6116052243, 18348156729]

約数ペア:

[(1, 18348156729), (3, 6116052243), (7, 2621165247), (9, 2038684081), (17, 1079303337), (21, 873721749), (51, 359767779), (63, 291240583), (119, 154186191), (153, 119922593), (357, 51395397), (1071, 17131799)]