203555331

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6131}}^1$

素因数の和:6192

約数の個数: 48

約数和(自身を含む): 367331328

約数和(自身を除く): 163775997

約数列:

[1, 3, 7, 9, 17, 21, 31, 51, 63, 93, 119, 153, 217, 279, 357, 527, 651, 1071, 1581, 1953, 3689, 4743, 6131, 11067, 18393, 33201, 42917, 55179, 104227, 128751, 190061, 312681, 386253, 570183, 729589, 938043, 1330427, 1710549, 2188767, 3231037, 3991281, 6566301, 9693111, 11973843, 22617259, 29079333, 67851777, 203555331]

約数ペア:

[(1, 203555331), (3, 67851777), (7, 29079333), (9, 22617259), (17, 11973843), (21, 9693111), (31, 6566301), (51, 3991281), (63, 3231037), (93, 2188767), (119, 1710549), (153, 1330427), (217, 938043), (279, 729589), (357, 570183), (527, 386253), (651, 312681), (1071, 190061), (1581, 128751), (1953, 104227), (3689, 55179), (4743, 42917), (6131, 33201), (11067, 18393)]