221570802

素因数分解:

$2^1\times 3^6\times {\mathrm{151969}}^1$

素因数の和:151989

約数の個数: 28

約数和(自身を含む): 498309630

約数和(自身を除く): 276738828

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 151969, 303938, 455907, 911814, 1367721, 2735442, 4103163, 8206326, 12309489, 24618978, 36928467, 73856934, 110785401, 221570802]

約数ペア:

[(1, 221570802), (2, 110785401), (3, 73856934), (6, 36928467), (9, 24618978), (18, 12309489), (27, 8206326), (54, 4103163), (81, 2735442), (162, 1367721), (243, 911814), (486, 455907), (729, 303938), (1458, 151969)]