17804979387

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{757111}}^1$

素因数の和:757200

約数の個数: 32

約数和(自身を含む): 28830824960

約数和(自身を除く): 11025845573

約数列:

[1, 3, 9, 13, 27, 39, 67, 117, 201, 351, 603, 871, 1809, 2613, 7839, 23517, 757111, 2271333, 6813999, 9842443, 20441997, 29527329, 50726437, 88581987, 152179311, 265745961, 456537933, 659443681, 1369613799, 1978331043, 5934993129, 17804979387]

約数ペア:

[(1, 17804979387), (3, 5934993129), (9, 1978331043), (13, 1369613799), (27, 659443681), (39, 456537933), (67, 265745961), (117, 152179311), (201, 88581987), (351, 50726437), (603, 29527329), (871, 20441997), (1809, 9842443), (2613, 6813999), (7839, 2271333), (23517, 757111)]