31045923

素因数分解:

$3^6\times {\mathrm{37}}^1\times {\mathrm{1151}}^1$

素因数の和:1206

約数の個数: 28

約数和(自身を含む): 47847168

約数和(自身を除く): 16801245

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 729, 999, 1151, 2997, 3453, 8991, 10359, 26973, 31077, 42587, 93231, 127761, 279693, 383283, 839079, 1149849, 3449547, 10348641, 31045923]

約数ペア:

[(1, 31045923), (3, 10348641), (9, 3449547), (27, 1149849), (37, 839079), (81, 383283), (111, 279693), (243, 127761), (333, 93231), (729, 42587), (999, 31077), (1151, 26973), (2997, 10359), (3453, 8991)]