70810341

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 115612416

約数和(自身を除く): 44802075

約数列:

[1, 3, 7, 21, 37, 47, 49, 111, 141, 147, 259, 277, 329, 777, 831, 987, 1739, 1813, 1939, 2303, 5217, 5439, 5817, 6909, 10249, 12173, 13019, 13573, 30747, 36519, 39057, 40719, 71743, 85211, 91133, 215229, 255633, 273399, 481703, 502201, 637931, 1445109, 1506603, 1913793, 3371921, 10115763, 23603447, 70810341]

約数ペア:

[(1, 70810341), (3, 23603447), (7, 10115763), (21, 3371921), (37, 1913793), (47, 1506603), (49, 1445109), (111, 637931), (141, 502201), (147, 481703), (259, 273399), (277, 255633), (329, 215229), (777, 91133), (831, 85211), (987, 71743), (1739, 40719), (1813, 39057), (1939, 36519), (2303, 30747), (5217, 13573), (5439, 13019), (5817, 12173), (6909, 10249)]