243312573

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1\times {\mathrm{613}}^1$

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 381249792

約数和(自身を除く): 137937219

約数列:

[1, 3, 7, 21, 41, 123, 287, 461, 613, 861, 1383, 1839, 3227, 4291, 9681, 12873, 18901, 25133, 56703, 75399, 132307, 175931, 282593, 396921, 527793, 847779, 1978151, 5934453, 11586313, 34758939, 81104191, 243312573]

約数ペア:

[(1, 243312573), (3, 81104191), (7, 34758939), (21, 11586313), (41, 5934453), (123, 1978151), (287, 847779), (461, 527793), (613, 396921), (861, 282593), (1383, 175931), (1839, 132307), (3227, 75399), (4291, 56703), (9681, 25133), (12873, 18901)]