253424073

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{1093}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 395030272

約数和(自身を除く): 141606199

約数列:

[1, 3, 7, 21, 61, 181, 183, 427, 543, 1093, 1267, 1281, 3279, 3801, 7651, 11041, 22953, 33123, 66673, 77287, 197833, 200019, 231861, 466711, 593499, 1384831, 1400133, 4154493, 12067813, 36203439, 84474691, 253424073]

約数ペア:

[(1, 253424073), (3, 84474691), (7, 36203439), (21, 12067813), (61, 4154493), (181, 1400133), (183, 1384831), (427, 593499), (543, 466711), (1093, 231861), (1267, 200019), (1281, 197833), (3279, 77287), (3801, 66673), (7651, 33123), (11041, 22953)]