21727764

素因数分解:

$2^2\times 3^4\times {\mathrm{67061}}^1$

素因数の和:67077

約数の個数: 30

約数和(自身を含む): 56801514

約数和(自身を除く): 35073750

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 67061, 134122, 201183, 268244, 402366, 603549, 804732, 1207098, 1810647, 2414196, 3621294, 5431941, 7242588, 10863882, 21727764]

約数ペア:

[(1, 21727764), (2, 10863882), (3, 7242588), (4, 5431941), (6, 3621294), (9, 2414196), (12, 1810647), (18, 1207098), (27, 804732), (36, 603549), (54, 402366), (81, 268244), (108, 201183), (162, 134122), (324, 67061)]