84805119

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 145926144

約数和(自身を除く): 61121025

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 173, 217, 251, 279, 519, 651, 753, 1211, 1557, 1757, 1953, 2259, 3633, 5271, 5363, 7781, 10899, 15813, 16089, 23343, 37541, 43423, 48267, 54467, 70029, 112623, 130269, 163401, 303961, 337869, 390807, 490203, 911883, 1346113, 2735649, 4038339, 9422791, 12115017, 28268373, 84805119]

約数ペア:

[(1, 84805119), (3, 28268373), (7, 12115017), (9, 9422791), (21, 4038339), (31, 2735649), (63, 1346113), (93, 911883), (173, 490203), (217, 390807), (251, 337869), (279, 303961), (519, 163401), (651, 130269), (753, 112623), (1211, 70029), (1557, 54467), (1757, 48267), (1953, 43423), (2259, 37541), (3633, 23343), (5271, 16089), (5363, 15813), (7781, 10899)]