54227979

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1723}}^1$

素因数の和:2011

約数の個数: 24

約数和(自身を含む): 84717360

約数和(自身を除く): 30489381

約数列:

[1, 3, 9, 13, 39, 117, 269, 807, 1723, 2421, 3497, 5169, 10491, 15507, 22399, 31473, 67197, 201591, 463487, 1390461, 4171383, 6025331, 18075993, 54227979]

約数ペア:

[(1, 54227979), (3, 18075993), (9, 6025331), (13, 4171383), (39, 1390461), (117, 463487), (269, 201591), (807, 67197), (1723, 31473), (2421, 22399), (3497, 15507), (5169, 10491)]