289356813

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{27409}}^1$

素因数の和:27458

約数の個数: 32

約数和(自身を含む): 473644800

約数和(自身を除く): 184287987

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 391, 459, 621, 1173, 3519, 10557, 27409, 82227, 246681, 465953, 630407, 740043, 1397859, 1891221, 4193577, 5673663, 10716919, 12580731, 17020989, 32150757, 96452271, 289356813]

約数ペア:

[(1, 289356813), (3, 96452271), (9, 32150757), (17, 17020989), (23, 12580731), (27, 10716919), (51, 5673663), (69, 4193577), (153, 1891221), (207, 1397859), (391, 740043), (459, 630407), (621, 465953), (1173, 246681), (3519, 82227), (10557, 27409)]