3980214

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1065

約数の個数: 48

約数和(自身を含む): 10183680

約数和(自身を除く): 6203466

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1019, 1302, 1953, 2038, 3057, 3906, 6114, 7133, 9171, 14266, 18342, 21399, 31589, 42798, 63178, 64197, 94767, 128394, 189534, 221123, 284301, 442246, 568602, 663369, 1326738, 1990107, 3980214]

約数ペア:

[(1, 3980214), (2, 1990107), (3, 1326738), (6, 663369), (7, 568602), (9, 442246), (14, 284301), (18, 221123), (21, 189534), (31, 128394), (42, 94767), (62, 64197), (63, 63178), (93, 42798), (126, 31589), (186, 21399), (217, 18342), (279, 14266), (434, 9171), (558, 7133), (651, 6114), (1019, 3906), (1302, 3057), (1953, 2038)]