26615523

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 43666560

約数和(自身を除く): 17051037

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 121, 187, 209, 227, 323, 363, 561, 627, 681, 969, 2057, 2299, 2497, 3553, 3859, 4313, 6171, 6897, 7491, 10659, 11577, 12939, 27467, 39083, 42449, 47443, 73321, 82401, 117249, 127347, 142329, 219963, 466939, 521873, 806531, 1400817, 1565619, 2419593, 8871841, 26615523]

約数ペア:

[(1, 26615523), (3, 8871841), (11, 2419593), (17, 1565619), (19, 1400817), (33, 806531), (51, 521873), (57, 466939), (121, 219963), (187, 142329), (209, 127347), (227, 117249), (323, 82401), (363, 73321), (561, 47443), (627, 42449), (681, 39083), (969, 27467), (2057, 12939), (2299, 11577), (2497, 10659), (3553, 7491), (3859, 6897), (4313, 6171)]