223201257447

素因数分解:

$3^1\times 7^3\times {\mathrm{607}}^1\times {\mathrm{357349}}^1$

素因数の和:357980

約数の個数: 32

約数和(自身を含む): 347630080000

約数和(自身を除く): 124428822553

約数列:

[1, 3, 7, 21, 49, 147, 343, 607, 1029, 1821, 4249, 12747, 29743, 89229, 208201, 357349, 624603, 1072047, 2501443, 7504329, 17510101, 52530303, 122570707, 216910843, 367712121, 650732529, 1518375901, 4555127703, 10628631307, 31885893921, 74400419149, 223201257447]

約数ペア:

[(1, 223201257447), (3, 74400419149), (7, 31885893921), (21, 10628631307), (49, 4555127703), (147, 1518375901), (343, 650732529), (607, 367712121), (1029, 216910843), (1821, 122570707), (4249, 52530303), (12747, 17510101), (29743, 7504329), (89229, 2501443), (208201, 1072047), (357349, 624603)]