27244917

素因数分解:

$3^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:325

約数の個数: 56

約数和(自身を含む): 49316160

約数和(自身を除く): 22071243

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 243, 281, 399, 513, 567, 729, 843, 1197, 1539, 1701, 1967, 2529, 3591, 4617, 5103, 5339, 5901, 7587, 10773, 13851, 16017, 17703, 22761, 32319, 37373, 48051, 53109, 68283, 96957, 112119, 144153, 159327, 204849, 336357, 432459, 477981, 1009071, 1297377, 1433943, 3027213, 3892131, 9081639, 27244917]

約数ペア:

[(1, 27244917), (3, 9081639), (7, 3892131), (9, 3027213), (19, 1433943), (21, 1297377), (27, 1009071), (57, 477981), (63, 432459), (81, 336357), (133, 204849), (171, 159327), (189, 144153), (243, 112119), (281, 96957), (399, 68283), (513, 53109), (567, 48051), (729, 37373), (843, 32319), (1197, 22761), (1539, 17703), (1701, 16017), (1967, 13851), (2529, 10773), (3591, 7587), (4617, 5901), (5103, 5339)]