121217390685

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3061}}^1\times {\mathrm{8713}}^1$

素因数の和:11886

約数の個数: 48

約数和(自身を含む): 212284124208

約数和(自身を除く): 91066733523

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 505, 909, 1515, 3061, 4545, 8713, 9183, 15305, 26139, 27549, 43565, 45915, 78417, 130695, 137745, 309161, 392085, 880013, 927483, 1545805, 2640039, 2782449, 4400065, 4637415, 7920117, 13200195, 13912245, 26670493, 39600585, 80011479, 133352465, 240034437, 400057395, 1200172185, 2693719793, 8081159379, 13468598965, 24243478137, 40405796895, 121217390685]

約数ペア:

[(1, 121217390685), (3, 40405796895), (5, 24243478137), (9, 13468598965), (15, 8081159379), (45, 2693719793), (101, 1200172185), (303, 400057395), (505, 240034437), (909, 133352465), (1515, 80011479), (3061, 39600585), (4545, 26670493), (8713, 13912245), (9183, 13200195), (15305, 7920117), (26139, 4637415), (27549, 4400065), (43565, 2782449), (45915, 2640039), (78417, 1545805), (130695, 927483), (137745, 880013), (309161, 392085)]