221821860087

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{101863}}^1$

素因数の和:102260

約数の個数: 48

約数和(自身を含む): 348198859008

約数和(自身を除く): 126376998921

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 331, 387, 731, 993, 2193, 2979, 5627, 6579, 14233, 16881, 42699, 50643, 101863, 128097, 241961, 305589, 725883, 916767, 1731671, 2177649, 4380109, 5195013, 13140327, 15585039, 33716653, 39420981, 74461853, 101149959, 223385559, 303449877, 573183101, 670156677, 1449816079, 1719549303, 4349448237, 5158647909, 13048344711, 24646873343, 73940620029, 221821860087]

約数ペア:

[(1, 221821860087), (3, 73940620029), (9, 24646873343), (17, 13048344711), (43, 5158647909), (51, 4349448237), (129, 1719549303), (153, 1449816079), (331, 670156677), (387, 573183101), (731, 303449877), (993, 223385559), (2193, 101149959), (2979, 74461853), (5627, 39420981), (6579, 33716653), (14233, 15585039), (16881, 13140327), (42699, 5195013), (50643, 4380109), (101863, 2177649), (128097, 1731671), (241961, 916767), (305589, 725883)]