1616331721599

素因数分解:

$3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2423}}^1\times {\mathrm{22481}}^1$

素因数の和:25077

約数の個数: 64

約数和(自身を含む): 2755336366080

約数和(自身を除く): 1139004644481

約数列:

[1, 3, 7, 9, 21, 27, 63, 157, 189, 471, 1099, 1413, 2423, 3297, 4239, 7269, 9891, 16961, 21807, 22481, 29673, 50883, 65421, 67443, 152649, 157367, 202329, 380411, 457947, 472101, 606987, 1141233, 1416303, 2662877, 3423699, 3529517, 4248909, 7988631, 10271097, 10588551, 23965893, 24706619, 31765653, 54471463, 71897679, 74119857, 95296959, 163414389, 222359571, 381300241, 490243167, 667078713, 1143900723, 1470729501, 3431702169, 8552019691, 10295106507, 25656059073, 59864137837, 76968177219, 179592413511, 230904531657, 538777240533, 1616331721599]

約数ペア:

[(1, 1616331721599), (3, 538777240533), (7, 230904531657), (9, 179592413511), (21, 76968177219), (27, 59864137837), (63, 25656059073), (157, 10295106507), (189, 8552019691), (471, 3431702169), (1099, 1470729501), (1413, 1143900723), (2423, 667078713), (3297, 490243167), (4239, 381300241), (7269, 222359571), (9891, 163414389), (16961, 95296959), (21807, 74119857), (22481, 71897679), (29673, 54471463), (50883, 31765653), (65421, 24706619), (67443, 23965893), (152649, 10588551), (157367, 10271097), (202329, 7988631), (380411, 4248909), (457947, 3529517), (472101, 3423699), (606987, 2662877), (1141233, 1416303)]