199114443

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 328089216

約数和(自身を除く): 128974773

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 163, 243, 297, 457, 489, 891, 1371, 1467, 1793, 2673, 4113, 4401, 5027, 5379, 12339, 13203, 15081, 16137, 37017, 39609, 45243, 48411, 74491, 111051, 135729, 145233, 223473, 407187, 435699, 670419, 819401, 1221561, 2011257, 2458203, 6033771, 7374609, 18101313, 22123827, 66371481, 199114443]

約数ペア:

[(1, 199114443), (3, 66371481), (9, 22123827), (11, 18101313), (27, 7374609), (33, 6033771), (81, 2458203), (99, 2011257), (163, 1221561), (243, 819401), (297, 670419), (457, 435699), (489, 407187), (891, 223473), (1371, 145233), (1467, 135729), (1793, 111051), (2673, 74491), (4113, 48411), (4401, 45243), (5027, 39609), (5379, 37017), (12339, 16137), (13203, 15081)]