87888927

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1319}}^1$

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 141926400

約数和(自身を除く): 54037473

約数列:

[1, 3, 7, 19, 21, 57, 133, 167, 399, 501, 1169, 1319, 3173, 3507, 3957, 9233, 9519, 22211, 25061, 27699, 66633, 75183, 175427, 220273, 526281, 660819, 1541911, 4185187, 4625733, 12555561, 29296309, 87888927]

約数ペア:

[(1, 87888927), (3, 29296309), (7, 12555561), (19, 4625733), (21, 4185187), (57, 1541911), (133, 660819), (167, 526281), (399, 220273), (501, 175427), (1169, 75183), (1319, 66633), (3173, 27699), (3507, 25061), (3957, 22211), (9233, 9519)]