21131064

素因数分解:

$2^3\times 3^3\times {\mathrm{97829}}^1$

素因数の和:97844

約数の個数: 32

約数和(自身を含む): 58698000

約数和(自身を除く): 37566936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 97829, 195658, 293487, 391316, 586974, 782632, 880461, 1173948, 1760922, 2347896, 2641383, 3521844, 5282766, 7043688, 10565532, 21131064]

約数ペア:

[(1, 21131064), (2, 10565532), (3, 7043688), (4, 5282766), (6, 3521844), (8, 2641383), (9, 2347896), (12, 1760922), (18, 1173948), (24, 880461), (27, 782632), (36, 586974), (54, 391316), (72, 293487), (108, 195658), (216, 97829)]