1342617591

素因数分解:

$3^1\times 7^4\times {\mathrm{186397}}^1$

素因数の和:186428

約数の個数: 20

約数和(自身を含む): 2088403192

約数和(自身を除く): 745785601

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 7203, 186397, 559191, 1304779, 3914337, 9133453, 27400359, 63934171, 191802513, 447539197, 1342617591]

約数ペア:

[(1, 1342617591), (3, 447539197), (7, 191802513), (21, 63934171), (49, 27400359), (147, 9133453), (343, 3914337), (1029, 1304779), (2401, 559191), (7203, 186397)]