245366931

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1367}}^1$

素因数の和:1503

約数の個数: 32

約数和(自身を含む): 357212160

約数和(自身を除く): 111845229

約数列:

[1, 3, 19, 47, 57, 67, 141, 201, 893, 1273, 1367, 2679, 3149, 3819, 4101, 9447, 25973, 59831, 64249, 77919, 91589, 179493, 192747, 274767, 1220731, 1740191, 3662193, 4304683, 5220573, 12914049, 81788977, 245366931]

約数ペア:

[(1, 245366931), (3, 81788977), (19, 12914049), (47, 5220573), (57, 4304683), (67, 3662193), (141, 1740191), (201, 1220731), (893, 274767), (1273, 192747), (1367, 179493), (2679, 91589), (3149, 77919), (3819, 64249), (4101, 59831), (9447, 25973)]