2987116713

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{2383}}^1$

素因数の和:2694

約数の個数: 48

約数和(自身を含む): 5007315456

約数和(自身を除く): 2020198743

約数列:

[1, 3, 7, 9, 21, 63, 101, 197, 303, 591, 707, 909, 1379, 1773, 2121, 2383, 4137, 6363, 7149, 12411, 16681, 19897, 21447, 50043, 59691, 139279, 150129, 179073, 240683, 417837, 469451, 722049, 1253511, 1408353, 1684781, 2166147, 3286157, 4225059, 5054343, 9858471, 15163029, 29575413, 47414551, 142243653, 331901857, 426730959, 995705571, 2987116713]

約数ペア:

[(1, 2987116713), (3, 995705571), (7, 426730959), (9, 331901857), (21, 142243653), (63, 47414551), (101, 29575413), (197, 15163029), (303, 9858471), (591, 5054343), (707, 4225059), (909, 3286157), (1379, 2166147), (1773, 1684781), (2121, 1408353), (2383, 1253511), (4137, 722049), (6363, 469451), (7149, 417837), (12411, 240683), (16681, 179073), (19897, 150129), (21447, 139279), (50043, 59691)]