31525407

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^2$

素因数の和:184

約数の個数: 36

約数和(自身を含む): 49129080

約数和(自身を除く): 17603673

約数列:

[1, 3, 9, 29, 43, 53, 87, 129, 159, 261, 387, 477, 1247, 1537, 2279, 2809, 3741, 4611, 6837, 8427, 11223, 13833, 20511, 25281, 66091, 81461, 120787, 198273, 244383, 362361, 594819, 733149, 1087083, 3502823, 10508469, 31525407]

約数ペア:

[(1, 31525407), (3, 10508469), (9, 3502823), (29, 1087083), (43, 733149), (53, 594819), (87, 362361), (129, 244383), (159, 198273), (261, 120787), (387, 81461), (477, 66091), (1247, 25281), (1537, 20511), (2279, 13833), (2809, 11223), (3741, 8427), (4611, 6837)]