91341873

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 160168320

約数和(自身を除く): 68826447

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 137, 171, 399, 411, 557, 959, 1197, 1233, 1671, 2603, 2877, 3899, 5013, 7809, 8631, 10583, 11697, 18221, 23427, 31749, 35091, 54663, 74081, 76309, 95247, 163989, 222243, 228927, 534163, 666729, 686781, 1449871, 1602489, 4349613, 4807467, 10149097, 13048839, 30447291, 91341873]

約数ペア:

[(1, 91341873), (3, 30447291), (7, 13048839), (9, 10149097), (19, 4807467), (21, 4349613), (57, 1602489), (63, 1449871), (133, 686781), (137, 666729), (171, 534163), (399, 228927), (411, 222243), (557, 163989), (959, 95247), (1197, 76309), (1233, 74081), (1671, 54663), (2603, 35091), (2877, 31749), (3899, 23427), (5013, 18221), (7809, 11697), (8631, 10583)]