53021979

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 81204480

約数和(自身を除く): 28182501

約数列:

[1, 3, 9, 27, 41, 123, 211, 227, 369, 633, 681, 1107, 1899, 2043, 5697, 6129, 8651, 9307, 25953, 27921, 47897, 77859, 83763, 143691, 233577, 251289, 431073, 1293219, 1963777, 5891331, 17673993, 53021979]

約数ペア:

[(1, 53021979), (3, 17673993), (9, 5891331), (27, 1963777), (41, 1293219), (123, 431073), (211, 251289), (227, 233577), (369, 143691), (633, 83763), (681, 77859), (1107, 47897), (1899, 27921), (2043, 25953), (5697, 9307), (6129, 8651)]