1320331338

素因数分解:

$2^1\times 3^2\times {\mathrm{1531}}^1\times {\mathrm{47911}}^1$

素因数の和:49450

約数の個数: 24

約数和(自身を含む): 2862646176

約数和(自身を除く): 1542314838

約数列:

[1, 2, 3, 6, 9, 18, 1531, 3062, 4593, 9186, 13779, 27558, 47911, 95822, 143733, 287466, 431199, 862398, 73351741, 146703482, 220055223, 440110446, 660165669, 1320331338]

約数ペア:

[(1, 1320331338), (2, 660165669), (3, 440110446), (6, 220055223), (9, 146703482), (18, 73351741), (1531, 862398), (3062, 431199), (4593, 287466), (9186, 143733), (13779, 95822), (27558, 47911)]