1946002617

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{659}}^1$

素因数の和:907

約数の個数: 64

約数和(自身を含む): 3193344000

約数和(自身を除く): 1247341383

約数列:

[1, 3, 9, 13, 27, 39, 47, 117, 141, 179, 351, 423, 537, 611, 659, 1269, 1611, 1833, 1977, 2327, 4833, 5499, 5931, 6981, 8413, 8567, 16497, 17793, 20943, 25239, 25701, 30973, 62829, 75717, 77103, 92919, 109369, 117961, 227151, 231309, 278757, 328107, 353883, 402649, 836271, 984321, 1061649, 1207947, 1533493, 2952963, 3184947, 3623841, 4600479, 5544167, 10871523, 13801437, 16632501, 41404311, 49897503, 72074171, 149692509, 216222513, 648667539, 1946002617]

約数ペア:

[(1, 1946002617), (3, 648667539), (9, 216222513), (13, 149692509), (27, 72074171), (39, 49897503), (47, 41404311), (117, 16632501), (141, 13801437), (179, 10871523), (351, 5544167), (423, 4600479), (537, 3623841), (611, 3184947), (659, 2952963), (1269, 1533493), (1611, 1207947), (1833, 1061649), (1977, 984321), (2327, 836271), (4833, 402649), (5499, 353883), (5931, 328107), (6981, 278757), (8413, 231309), (8567, 227151), (16497, 117961), (17793, 109369), (20943, 92919), (25239, 77103), (25701, 75717), (30973, 62829)]