218970609

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{4517}}^1$

素因数の和:4657

約数の個数: 32

約数和(自身を含む): 346114944

約数和(自身を除く): 127144335

約数列:

[1, 3, 11, 13, 33, 39, 113, 143, 339, 429, 1243, 1469, 3729, 4407, 4517, 13551, 16159, 48477, 49687, 58721, 149061, 176163, 510421, 645931, 1531263, 1937793, 5614631, 6635473, 16843893, 19906419, 72990203, 218970609]

約数ペア:

[(1, 218970609), (3, 72990203), (11, 19906419), (13, 16843893), (33, 6635473), (39, 5614631), (113, 1937793), (143, 1531263), (339, 645931), (429, 510421), (1243, 176163), (1469, 149061), (3729, 58721), (4407, 49687), (4517, 48477), (13551, 16159)]