9220722

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 21778560

約数和(自身を除く): 12557838

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 79, 98, 147, 158, 237, 294, 397, 474, 553, 794, 1106, 1191, 1659, 2382, 2779, 3318, 3871, 5558, 7742, 8337, 11613, 16674, 19453, 23226, 31363, 38906, 58359, 62726, 94089, 116718, 188178, 219541, 439082, 658623, 1317246, 1536787, 3073574, 4610361, 9220722]

約数ペア:

[(1, 9220722), (2, 4610361), (3, 3073574), (6, 1536787), (7, 1317246), (14, 658623), (21, 439082), (42, 219541), (49, 188178), (79, 116718), (98, 94089), (147, 62726), (158, 58359), (237, 38906), (294, 31363), (397, 23226), (474, 19453), (553, 16674), (794, 11613), (1106, 8337), (1191, 7742), (1659, 5558), (2382, 3871), (2779, 3318)]