27991332

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{4547}}^1$

素因数の和:4582

約数の個数: 60

約数和(自身を含む): 77043120

約数和(自身を除く): 49051788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 4547, 6156, 9094, 13641, 18188, 27282, 40923, 54564, 81846, 86393, 122769, 163692, 172786, 245538, 259179, 345572, 368307, 491076, 518358, 736614, 777537, 1036716, 1473228, 1555074, 2332611, 3110148, 4665222, 6997833, 9330444, 13995666, 27991332]

約数ペア:

[(1, 27991332), (2, 13995666), (3, 9330444), (4, 6997833), (6, 4665222), (9, 3110148), (12, 2332611), (18, 1555074), (19, 1473228), (27, 1036716), (36, 777537), (38, 736614), (54, 518358), (57, 491076), (76, 368307), (81, 345572), (108, 259179), (114, 245538), (162, 172786), (171, 163692), (228, 122769), (324, 86393), (342, 81846), (513, 54564), (684, 40923), (1026, 27282), (1539, 18188), (2052, 13641), (3078, 9094), (4547, 6156)]