129124443

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1423}}^1$

素因数の和:1611

約数の個数: 32

約数和(自身を含む): 205056000

約数和(自身を除く): 75931557

約数列:

[1, 3, 7, 21, 29, 87, 149, 203, 447, 609, 1043, 1423, 3129, 4269, 4321, 9961, 12963, 29883, 30247, 41267, 90741, 123801, 212027, 288869, 636081, 866607, 1484189, 4452567, 6148783, 18446349, 43041481, 129124443]

約数ペア:

[(1, 129124443), (3, 43041481), (7, 18446349), (21, 6148783), (29, 4452567), (87, 1484189), (149, 866607), (203, 636081), (447, 288869), (609, 212027), (1043, 123801), (1423, 90741), (3129, 41267), (4269, 30247), (4321, 29883), (9961, 12963)]