79109919

素因数分解:

$3^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1877}}^1$

素因数の和:2116

約数の個数: 32

約数和(自身を含む): 134615040

約数和(自身を除く): 55505121

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 223, 669, 1561, 1877, 2007, 4683, 5631, 6021, 13139, 14049, 16893, 39417, 42147, 50679, 118251, 354753, 418571, 1255713, 2929997, 3767139, 8789991, 11301417, 26369973, 79109919]

約数ペア:

[(1, 79109919), (3, 26369973), (7, 11301417), (9, 8789991), (21, 3767139), (27, 2929997), (63, 1255713), (189, 418571), (223, 354753), (669, 118251), (1561, 50679), (1877, 42147), (2007, 39417), (4683, 16893), (5631, 14049), (6021, 13139)]