3771378

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 8963136

約数和(自身を除く): 5191758

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 227, 234, 426, 454, 639, 681, 923, 1278, 1362, 1846, 2043, 2769, 2951, 4086, 5538, 5902, 8307, 8853, 16117, 16614, 17706, 26559, 32234, 48351, 53118, 96702, 145053, 209521, 290106, 419042, 628563, 1257126, 1885689, 3771378]

約数ペア:

[(1, 3771378), (2, 1885689), (3, 1257126), (6, 628563), (9, 419042), (13, 290106), (18, 209521), (26, 145053), (39, 96702), (71, 53118), (78, 48351), (117, 32234), (142, 26559), (213, 17706), (227, 16614), (234, 16117), (426, 8853), (454, 8307), (639, 5902), (681, 5538), (923, 4086), (1278, 2951), (1362, 2769), (1846, 2043)]