2912830029

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{1163}}^1$

素因数の和:1438

約数の個数: 48

約数和(自身を含む): 4462608384

約数和(自身を除く): 1549778355

約数列:

[1, 3, 9, 31, 47, 93, 141, 191, 279, 423, 573, 1163, 1457, 1719, 3489, 4371, 5921, 8977, 10467, 13113, 17763, 26931, 36053, 53289, 54661, 80793, 108159, 163983, 222133, 278287, 324477, 491949, 666399, 834861, 1694491, 1999197, 2504583, 5083473, 6886123, 10440251, 15250419, 20658369, 31320753, 61975107, 93962259, 323647781, 970943343, 2912830029]

約数ペア:

[(1, 2912830029), (3, 970943343), (9, 323647781), (31, 93962259), (47, 61975107), (93, 31320753), (141, 20658369), (191, 15250419), (279, 10440251), (423, 6886123), (573, 5083473), (1163, 2504583), (1457, 1999197), (1719, 1694491), (3489, 834861), (4371, 666399), (5921, 491949), (8977, 324477), (10467, 278287), (13113, 222133), (17763, 163983), (26931, 108159), (36053, 80793), (53289, 54661)]