2100039177747

素因数分解:

$3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{1229}}^1\times {\mathrm{60859}}^1$

素因数の和:62296

約数の個数: 48

約数和(自身を含む): 3276975052800

約数和(自身を除く): 1176935875053

約数列:

[1, 3, 7, 21, 49, 147, 191, 573, 1229, 1337, 3687, 4011, 8603, 9359, 25809, 28077, 60221, 60859, 180663, 182577, 234739, 426013, 704217, 1278039, 1643173, 2982091, 4929519, 8946273, 11502211, 11624069, 34506633, 34872207, 74795711, 81368483, 224387133, 244105449, 523569977, 569579381, 1570709931, 1708738143, 3664989839, 10994969517, 14285980801, 42857942403, 100001865607, 300005596821, 700013059249, 2100039177747]

約数ペア:

[(1, 2100039177747), (3, 700013059249), (7, 300005596821), (21, 100001865607), (49, 42857942403), (147, 14285980801), (191, 10994969517), (573, 3664989839), (1229, 1708738143), (1337, 1570709931), (3687, 569579381), (4011, 523569977), (8603, 244105449), (9359, 224387133), (25809, 81368483), (28077, 74795711), (60221, 34872207), (60859, 34506633), (180663, 11624069), (182577, 11502211), (234739, 8946273), (426013, 4929519), (704217, 2982091), (1278039, 1643173)]