222748839

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{683}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 338826240

約数和(自身を除く): 116077401

約数列:

[1, 3, 9, 27, 47, 141, 257, 423, 683, 771, 1269, 2049, 2313, 6147, 6939, 12079, 18441, 32101, 36237, 96303, 108711, 175531, 288909, 326133, 526593, 866727, 1579779, 4739337, 8249957, 24749871, 74249613, 222748839]

約数ペア:

[(1, 222748839), (3, 74249613), (9, 24749871), (27, 8249957), (47, 4739337), (141, 1579779), (257, 866727), (423, 526593), (683, 326133), (771, 288909), (1269, 175531), (2049, 108711), (2313, 96303), (6147, 36237), (6939, 32101), (12079, 18441)]