27914271

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 48175488

約数和(自身を除く): 20261217

約数列:

[1, 3, 7, 11, 21, 33, 49, 61, 77, 147, 183, 231, 283, 427, 539, 671, 849, 1281, 1617, 1981, 2013, 2989, 3113, 4697, 5943, 8967, 9339, 13867, 14091, 17263, 21791, 32879, 41601, 51789, 65373, 98637, 120841, 152537, 189893, 362523, 457611, 569679, 845887, 1329251, 2537661, 3987753, 9304757, 27914271]

約数ペア:

[(1, 27914271), (3, 9304757), (7, 3987753), (11, 2537661), (21, 1329251), (33, 845887), (49, 569679), (61, 457611), (77, 362523), (147, 189893), (183, 152537), (231, 120841), (283, 98637), (427, 65373), (539, 51789), (671, 41601), (849, 32879), (1281, 21791), (1617, 17263), (1981, 14091), (2013, 13867), (2989, 9339), (3113, 8967), (4697, 5943)]