293127627843

素因数分解:

$3^4\times {\mathrm{5879}}^1\times {\mathrm{615557}}^1$

素因数の和:621448

約数の個数: 20

約数和(自身を含む): 437957205840

約数和(自身を除く): 144829577997

約数列:

[1, 3, 9, 27, 81, 5879, 17637, 52911, 158733, 476199, 615557, 1846671, 5540013, 16620039, 49860117, 3618859603, 10856578809, 32569736427, 97709209281, 293127627843]

約数ペア:

[(1, 293127627843), (3, 97709209281), (9, 32569736427), (27, 10856578809), (81, 3618859603), (5879, 49860117), (17637, 16620039), (52911, 5540013), (158733, 1846671), (476199, 615557)]