276478047

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 424097856

約数和(自身を除く): 147619809

約数列:

[1, 3, 9, 41, 61, 71, 123, 173, 183, 213, 369, 519, 549, 639, 1557, 2501, 2911, 4331, 7093, 7503, 8733, 10553, 12283, 12993, 21279, 22509, 26199, 31659, 36849, 38979, 63837, 94977, 110547, 177571, 432673, 503603, 532713, 749263, 1298019, 1510809, 1598139, 2247789, 3894057, 4532427, 6743367, 30719783, 92159349, 276478047]

約数ペア:

[(1, 276478047), (3, 92159349), (9, 30719783), (41, 6743367), (61, 4532427), (71, 3894057), (123, 2247789), (173, 1598139), (183, 1510809), (213, 1298019), (369, 749263), (519, 532713), (549, 503603), (639, 432673), (1557, 177571), (2501, 110547), (2911, 94977), (4331, 63837), (7093, 38979), (7503, 36849), (8733, 31659), (10553, 26199), (12283, 22509), (12993, 21279)]