141648561

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 214118400

約数和(自身を除く): 72469839

約数列:

[1, 3, 9, 27, 101, 127, 303, 381, 409, 909, 1143, 1227, 2727, 3429, 3681, 11043, 12827, 38481, 41309, 51943, 115443, 123927, 155829, 346329, 371781, 467487, 1115343, 1402461, 5246243, 15738729, 47216187, 141648561]

約数ペア:

[(1, 141648561), (3, 47216187), (9, 15738729), (27, 5246243), (101, 1402461), (127, 1115343), (303, 467487), (381, 371781), (409, 346329), (909, 155829), (1143, 123927), (1227, 115443), (2727, 51943), (3429, 41309), (3681, 38481), (11043, 12827)]