28170666

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:277

約数の個数: 80

約数和(自身を含む): 68450184

約数和(自身を除く): 40279518

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 53, 54, 81, 102, 106, 153, 159, 162, 193, 306, 318, 386, 459, 477, 579, 901, 918, 954, 1158, 1377, 1431, 1737, 1802, 2703, 2754, 2862, 3281, 3474, 4293, 5211, 5406, 6562, 8109, 8586, 9843, 10229, 10422, 15633, 16218, 19686, 20458, 24327, 29529, 30687, 31266, 48654, 59058, 61374, 72981, 88587, 92061, 145962, 173893, 177174, 184122, 265761, 276183, 347786, 521679, 531522, 552366, 828549, 1043358, 1565037, 1657098, 3130074, 4695111, 9390222, 14085333, 28170666]

約数ペア:

[(1, 28170666), (2, 14085333), (3, 9390222), (6, 4695111), (9, 3130074), (17, 1657098), (18, 1565037), (27, 1043358), (34, 828549), (51, 552366), (53, 531522), (54, 521679), (81, 347786), (102, 276183), (106, 265761), (153, 184122), (159, 177174), (162, 173893), (193, 145962), (306, 92061), (318, 88587), (386, 72981), (459, 61374), (477, 59058), (579, 48654), (901, 31266), (918, 30687), (954, 29529), (1158, 24327), (1377, 20458), (1431, 19686), (1737, 16218), (1802, 15633), (2703, 10422), (2754, 10229), (2862, 9843), (3281, 8586), (3474, 8109), (4293, 6562), (5211, 5406)]