55894797

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 96645120

約数和(自身を除く): 40750323

約数列:

[1, 3, 7, 9, 21, 43, 47, 63, 129, 141, 301, 329, 387, 423, 439, 903, 987, 1317, 2021, 2709, 2961, 3073, 3951, 6063, 9219, 14147, 18189, 18877, 20633, 27657, 42441, 56631, 61899, 127323, 132139, 144431, 169893, 185697, 396417, 433293, 887219, 1189251, 1299879, 2661657, 6210533, 7984971, 18631599, 55894797]

約数ペア:

[(1, 55894797), (3, 18631599), (7, 7984971), (9, 6210533), (21, 2661657), (43, 1299879), (47, 1189251), (63, 887219), (129, 433293), (141, 396417), (301, 185697), (329, 169893), (387, 144431), (423, 132139), (439, 127323), (903, 61899), (987, 56631), (1317, 42441), (2021, 27657), (2709, 20633), (2961, 18877), (3073, 18189), (3951, 14147), (6063, 9219)]