3909978

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{1187}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 8838720

約数和(自身を除く): 4928742

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 1098, 1187, 1647, 2374, 3294, 3561, 7122, 10683, 21366, 32049, 64098, 72407, 144814, 217221, 434442, 651663, 1303326, 1954989, 3909978]

約数ペア:

[(1, 3909978), (2, 1954989), (3, 1303326), (6, 651663), (9, 434442), (18, 217221), (27, 144814), (54, 72407), (61, 64098), (122, 32049), (183, 21366), (366, 10683), (549, 7122), (1098, 3561), (1187, 3294), (1647, 2374)]