54640971

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2131}}^1$

素因数の和:2192

約数の個数: 48

約数和(自身を含む): 101107968

約数和(自身を除く): 46466997

約数列:

[1, 3, 7, 9, 11, 21, 33, 37, 63, 77, 99, 111, 231, 259, 333, 407, 693, 777, 1221, 2131, 2331, 2849, 3663, 6393, 8547, 14917, 19179, 23441, 25641, 44751, 70323, 78847, 134253, 164087, 210969, 236541, 492261, 551929, 709623, 867317, 1476783, 1655787, 2601951, 4967361, 6071219, 7805853, 18213657, 54640971]

約数ペア:

[(1, 54640971), (3, 18213657), (7, 7805853), (9, 6071219), (11, 4967361), (21, 2601951), (33, 1655787), (37, 1476783), (63, 867317), (77, 709623), (99, 551929), (111, 492261), (231, 236541), (259, 210969), (333, 164087), (407, 134253), (693, 78847), (777, 70323), (1221, 44751), (2131, 25641), (2331, 23441), (2849, 19179), (3663, 14917), (6393, 8547)]