141744447

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 229057920

約数和(自身を除く): 87313473

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 137, 239, 333, 411, 481, 717, 1233, 1443, 1781, 2151, 3107, 4329, 5069, 5343, 8843, 9321, 15207, 16029, 26529, 27963, 32743, 45621, 65897, 79587, 98229, 114959, 197691, 294687, 344877, 425659, 593073, 1034631, 1211491, 1276977, 3634473, 3830931, 10903419, 15749383, 47248149, 141744447]

約数ペア:

[(1, 141744447), (3, 47248149), (9, 15749383), (13, 10903419), (37, 3830931), (39, 3634473), (111, 1276977), (117, 1211491), (137, 1034631), (239, 593073), (333, 425659), (411, 344877), (481, 294687), (717, 197691), (1233, 114959), (1443, 98229), (1781, 79587), (2151, 65897), (3107, 45621), (4329, 32743), (5069, 27963), (5343, 26529), (8843, 16029), (9321, 15207)]