1577888900289

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1\times {\mathrm{511559}}^1$

素因数の和:512262

約数の個数: 48

約数和(自身を含む): 2518274828160

約数和(自身を除く): 940385927871

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 643, 1599, 1929, 4797, 5787, 8359, 25077, 26363, 75231, 79089, 237267, 342719, 511559, 1028157, 1534677, 3084471, 4604031, 6650267, 19950801, 20973919, 59852403, 62921757, 188765271, 272660947, 328932437, 817982841, 986797311, 2453948523, 2960391933, 4276121681, 12828365043, 13486229917, 38485095129, 40458689751, 121376069253, 175320988921, 525962966763, 1577888900289]

約数ペア:

[(1, 1577888900289), (3, 525962966763), (9, 175320988921), (13, 121376069253), (39, 40458689751), (41, 38485095129), (117, 13486229917), (123, 12828365043), (369, 4276121681), (533, 2960391933), (643, 2453948523), (1599, 986797311), (1929, 817982841), (4797, 328932437), (5787, 272660947), (8359, 188765271), (25077, 62921757), (26363, 59852403), (75231, 20973919), (79089, 19950801), (237267, 6650267), (342719, 4604031), (511559, 3084471), (1028157, 1534677)]