22561623

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 39424320

約数和(自身を除く): 16862697

約数列:

[1, 3, 7, 9, 21, 29, 53, 63, 87, 159, 203, 233, 261, 371, 477, 609, 699, 1113, 1537, 1631, 1827, 2097, 3339, 4611, 4893, 6757, 10759, 12349, 13833, 14679, 20271, 32277, 37047, 47299, 60813, 86443, 96831, 111141, 141897, 259329, 358121, 425691, 777987, 1074363, 2506847, 3223089, 7520541, 22561623]

約数ペア:

[(1, 22561623), (3, 7520541), (7, 3223089), (9, 2506847), (21, 1074363), (29, 777987), (53, 425691), (63, 358121), (87, 259329), (159, 141897), (203, 111141), (233, 96831), (261, 86443), (371, 60813), (477, 47299), (609, 37047), (699, 32277), (1113, 20271), (1537, 14679), (1631, 13833), (1827, 12349), (2097, 10759), (3339, 6757), (4611, 4893)]