31172094

素因数分解:

$2^1\times 3^3\times {\mathrm{227}}^1\times {\mathrm{2543}}^1$

素因数の和:2781

約数の個数: 32

約数和(自身を含む): 69603840

約数和(自身を除く): 38431746

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 227, 454, 681, 1362, 2043, 2543, 4086, 5086, 6129, 7629, 12258, 15258, 22887, 45774, 68661, 137322, 577261, 1154522, 1731783, 3463566, 5195349, 10390698, 15586047, 31172094]

約数ペア:

[(1, 31172094), (2, 15586047), (3, 10390698), (6, 5195349), (9, 3463566), (18, 1731783), (27, 1154522), (54, 577261), (227, 137322), (454, 68661), (681, 45774), (1362, 22887), (2043, 15258), (2543, 12258), (4086, 7629), (5086, 6129)]