3951738

素因数分解:

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

素因数の和:491

約数の個数: 48

約数和(自身を含む): 9934080

約数和(自身を除く): 5982342

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 397, 474, 553, 711, 794, 1106, 1191, 1422, 1659, 2382, 2779, 3318, 3573, 4977, 5558, 7146, 8337, 9954, 16674, 25011, 31363, 50022, 62726, 94089, 188178, 219541, 282267, 439082, 564534, 658623, 1317246, 1975869, 3951738]

約数ペア:

[(1, 3951738), (2, 1975869), (3, 1317246), (6, 658623), (7, 564534), (9, 439082), (14, 282267), (18, 219541), (21, 188178), (42, 94089), (63, 62726), (79, 50022), (126, 31363), (158, 25011), (237, 16674), (397, 9954), (474, 8337), (553, 7146), (711, 5558), (794, 4977), (1106, 3573), (1191, 3318), (1422, 2779), (1659, 2382)]