156950846289

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{243517}}^1$

素因数の和:243711

約数の個数: 40

約数和(自身を含む): 239850618920

約数和(自身を除く): 82899772631

約数列:

[1, 3, 9, 27, 73, 81, 109, 219, 327, 657, 981, 1971, 2943, 5913, 7957, 8829, 23871, 71613, 214839, 243517, 644517, 730551, 2191653, 6574959, 17776741, 19724877, 26543353, 53330223, 79630059, 159990669, 238890177, 479972007, 716670531, 1439916021, 1937664769, 2150011593, 5812994307, 17438982921, 52316948763, 156950846289]

約数ペア:

[(1, 156950846289), (3, 52316948763), (9, 17438982921), (27, 5812994307), (73, 2150011593), (81, 1937664769), (109, 1439916021), (219, 716670531), (327, 479972007), (657, 238890177), (981, 159990669), (1971, 79630059), (2943, 53330223), (5913, 26543353), (7957, 19724877), (8829, 17776741), (23871, 6574959), (71613, 2191653), (214839, 730551), (243517, 644517)]