31303341

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:335

約数の個数: 40

約数和(自身を含む): 50181120

約数和(自身を除く): 18877779

約数列:

[1, 3, 9, 17, 27, 51, 81, 127, 153, 179, 381, 459, 537, 1143, 1377, 1611, 2159, 3043, 3429, 4833, 6477, 9129, 10287, 14499, 19431, 22733, 27387, 58293, 68199, 82161, 174879, 204597, 246483, 386461, 613791, 1159383, 1841373, 3478149, 10434447, 31303341]

約数ペア:

[(1, 31303341), (3, 10434447), (9, 3478149), (17, 1841373), (27, 1159383), (51, 613791), (81, 386461), (127, 246483), (153, 204597), (179, 174879), (381, 82161), (459, 68199), (537, 58293), (1143, 27387), (1377, 22733), (1611, 19431), (2159, 14499), (3043, 10287), (3429, 9129), (4833, 6477)]