6684561

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 11415040

約数和(自身を除く): 4730479

約数列:

[1, 3, 9, 13, 19, 31, 39, 57, 93, 97, 117, 171, 247, 279, 291, 403, 589, 741, 873, 1209, 1261, 1767, 1843, 2223, 3007, 3627, 3783, 5301, 5529, 7657, 9021, 11349, 16587, 22971, 23959, 27063, 39091, 57133, 68913, 71877, 117273, 171399, 215631, 351819, 514197, 742729, 2228187, 6684561]

約数ペア:

[(1, 6684561), (3, 2228187), (9, 742729), (13, 514197), (19, 351819), (31, 215631), (39, 171399), (57, 117273), (93, 71877), (97, 68913), (117, 57133), (171, 39091), (247, 27063), (279, 23959), (291, 22971), (403, 16587), (589, 11349), (741, 9021), (873, 7657), (1209, 5529), (1261, 5301), (1767, 3783), (1843, 3627), (2223, 3007)]