139624749

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 240768000

約数和(自身を除く): 101143251

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 109, 171, 209, 227, 297, 327, 513, 627, 681, 981, 1199, 1881, 2043, 2071, 2497, 2943, 3597, 4313, 5643, 6129, 6213, 7491, 10791, 12939, 18639, 22473, 22781, 24743, 32373, 38817, 47443, 55917, 67419, 68343, 74229, 116451, 142329, 205029, 222687, 272173, 426987, 470117, 615087, 668061, 816519, 1280961, 1410351, 2449557, 4231053, 5171287, 7348671, 12693159, 15513861, 46541583, 139624749]

約数ペア:

[(1, 139624749), (3, 46541583), (9, 15513861), (11, 12693159), (19, 7348671), (27, 5171287), (33, 4231053), (57, 2449557), (99, 1410351), (109, 1280961), (171, 816519), (209, 668061), (227, 615087), (297, 470117), (327, 426987), (513, 272173), (627, 222687), (681, 205029), (981, 142329), (1199, 116451), (1881, 74229), (2043, 68343), (2071, 67419), (2497, 55917), (2943, 47443), (3597, 38817), (4313, 32373), (5643, 24743), (6129, 22781), (6213, 22473), (7491, 18639), (10791, 12939)]