835339518

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{53281}}^1$

素因数の和:53369

約数の個数: 48

約数和(自身を含む): 1978254096

約数和(自身を除く): 1142914578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 201, 234, 402, 603, 871, 1206, 1742, 2613, 5226, 7839, 15678, 53281, 106562, 159843, 319686, 479529, 692653, 959058, 1385306, 2077959, 3569827, 4155918, 6233877, 7139654, 10709481, 12467754, 21418962, 32128443, 46407751, 64256886, 92815502, 139223253, 278446506, 417669759, 835339518]

約数ペア:

[(1, 835339518), (2, 417669759), (3, 278446506), (6, 139223253), (9, 92815502), (13, 64256886), (18, 46407751), (26, 32128443), (39, 21418962), (67, 12467754), (78, 10709481), (117, 7139654), (134, 6233877), (201, 4155918), (234, 3569827), (402, 2077959), (603, 1385306), (871, 959058), (1206, 692653), (1742, 479529), (2613, 319686), (5226, 159843), (7839, 106562), (15678, 53281)]