76874751

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 120766464

約数和(自身を除く): 43891713

約数列:

[1, 3, 9, 27, 47, 53, 81, 127, 141, 159, 243, 381, 423, 477, 1143, 1269, 1431, 2491, 3429, 3807, 4293, 5969, 6731, 7473, 10287, 11421, 12879, 17907, 20193, 22419, 30861, 53721, 60579, 67257, 161163, 181737, 201771, 316357, 483489, 545211, 605313, 949071, 1450467, 1635633, 2847213, 8541639, 25624917, 76874751]

約数ペア:

[(1, 76874751), (3, 25624917), (9, 8541639), (27, 2847213), (47, 1635633), (53, 1450467), (81, 949071), (127, 605313), (141, 545211), (159, 483489), (243, 316357), (381, 201771), (423, 181737), (477, 161163), (1143, 67257), (1269, 60579), (1431, 53721), (2491, 30861), (3429, 22419), (3807, 20193), (4293, 17907), (5969, 12879), (6731, 11421), (7473, 10287)]