72892197

素因数分解:

$3^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1699}}^1$

素因数の和:1942

約数の個数: 32

約数和(自身を含む): 124032000

約数和(自身を除く): 51139803

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 227, 681, 1589, 1699, 2043, 4767, 5097, 6129, 11893, 14301, 15291, 35679, 42903, 45873, 107037, 321111, 385673, 1157019, 2699711, 3471057, 8099133, 10413171, 24297399, 72892197]

約数ペア:

[(1, 72892197), (3, 24297399), (7, 10413171), (9, 8099133), (21, 3471057), (27, 2699711), (63, 1157019), (189, 385673), (227, 321111), (681, 107037), (1589, 45873), (1699, 42903), (2043, 35679), (4767, 15291), (5097, 14301), (6129, 11893)]