1291184253

素因数分解:

$3^3\times {\mathrm{1511}}^1\times {\mathrm{31649}}^1$

素因数の和:33169

約数の個数: 16

約数和(自身を含む): 1914192000

約数和(自身を除く): 623007747

約数列:

[1, 3, 9, 27, 1511, 4533, 13599, 31649, 40797, 94947, 284841, 854523, 47821639, 143464917, 430394751, 1291184253]

約数ペア:

[(1, 1291184253), (3, 430394751), (9, 143464917), (27, 47821639), (1511, 854523), (4533, 284841), (13599, 94947), (31649, 40797)]