2783201679

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{2251}}^1$

素因数の和:2420

約数の個数: 48

約数和(自身を含む): 4271953920

約数和(自身を除く): 1488752241

約数列:

[1, 3, 9, 37, 47, 79, 111, 141, 237, 333, 423, 711, 1739, 2251, 2923, 3713, 5217, 6753, 8769, 11139, 15651, 20259, 26307, 33417, 83287, 105797, 137381, 177829, 249861, 317391, 412143, 533487, 749583, 952173, 1236429, 1600461, 3914489, 6579673, 8357963, 11743467, 19739019, 25073889, 35230401, 59217057, 75221667, 309244631, 927733893, 2783201679]

約数ペア:

[(1, 2783201679), (3, 927733893), (9, 309244631), (37, 75221667), (47, 59217057), (79, 35230401), (111, 25073889), (141, 19739019), (237, 11743467), (333, 8357963), (423, 6579673), (711, 3914489), (1739, 1600461), (2251, 1236429), (2923, 952173), (3713, 749583), (5217, 533487), (6753, 412143), (8769, 317391), (11139, 249861), (15651, 177829), (20259, 137381), (26307, 105797), (33417, 83287)]