3889331331

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:241

約数の個数: 72

約数和(自身を含む): 5865674832

約数和(自身を除く): 1976343501

約数列:

[1, 3, 19, 31, 37, 57, 93, 101, 111, 303, 361, 589, 703, 961, 1083, 1147, 1767, 1919, 2109, 2883, 3131, 3441, 3737, 5757, 9393, 11191, 11211, 13357, 18259, 21793, 33573, 35557, 36461, 40071, 54777, 59489, 65379, 71003, 97061, 106671, 109383, 115847, 178467, 213009, 291183, 346921, 347541, 414067, 675583, 1040763, 1130291, 1242201, 1349057, 1844159, 2026749, 2201093, 3390873, 3591257, 4047171, 5532477, 6603279, 10773771, 12836077, 35039021, 38508231, 41820767, 68233883, 105117063, 125462301, 204701649, 1296443777, 3889331331]

約数ペア:

[(1, 3889331331), (3, 1296443777), (19, 204701649), (31, 125462301), (37, 105117063), (57, 68233883), (93, 41820767), (101, 38508231), (111, 35039021), (303, 12836077), (361, 10773771), (589, 6603279), (703, 5532477), (961, 4047171), (1083, 3591257), (1147, 3390873), (1767, 2201093), (1919, 2026749), (2109, 1844159), (2883, 1349057), (3131, 1242201), (3441, 1130291), (3737, 1040763), (5757, 675583), (9393, 414067), (11191, 347541), (11211, 346921), (13357, 291183), (18259, 213009), (21793, 178467), (33573, 115847), (35557, 109383), (36461, 106671), (40071, 97061), (54777, 71003), (59489, 65379)]