218793003

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{510007}}^1$

素因数の和:510034

約数の個数: 16

約数和(自身を含む): 342725376

約数和(自身を除く): 123932373

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 510007, 1530021, 5610077, 6630091, 16830231, 19890273, 72931001, 218793003]

約数ペア:

[(1, 218793003), (3, 72931001), (11, 19890273), (13, 16830231), (33, 6630091), (39, 5610077), (143, 1530021), (429, 510007)]