820926036

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{1085881}}^1$

素因数の和:1085901

約数の個数: 48

約数和(自身を含む): 2432375680

約数和(自身を除く): 1611449644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 1085881, 2171762, 3257643, 4343524, 6515286, 7601167, 9772929, 13030572, 15202334, 19545858, 22803501, 29318787, 30404668, 39091716, 45607002, 58637574, 68410503, 91214004, 117275148, 136821006, 205231509, 273642012, 410463018, 820926036]

約数ペア:

[(1, 820926036), (2, 410463018), (3, 273642012), (4, 205231509), (6, 136821006), (7, 117275148), (9, 91214004), (12, 68410503), (14, 58637574), (18, 45607002), (21, 39091716), (27, 30404668), (28, 29318787), (36, 22803501), (42, 19545858), (54, 15202334), (63, 13030572), (84, 9772929), (108, 7601167), (126, 6515286), (189, 4343524), (252, 3257643), (378, 2171762), (756, 1085881)]