1950921

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 3257280

約数和(自身を除く): 1306359

約数列:

[1, 3, 7, 9, 21, 63, 173, 179, 519, 537, 1211, 1253, 1557, 1611, 3633, 3759, 10899, 11277, 30967, 92901, 216769, 278703, 650307, 1950921]

約数ペア:

[(1, 1950921), (3, 650307), (7, 278703), (9, 216769), (21, 92901), (63, 30967), (173, 11277), (179, 10899), (519, 3759), (537, 3633), (1211, 1611), (1253, 1557)]