2199981.00000000

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 75688704

約数和(自身を除く): 30079305

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 113, 151, 243, 297, 339, 453, 891, 1017, 1243, 1359, 1661, 2673, 3051, 3729, 4077, 4983, 9153, 11187, 12231, 14949, 17063, 27459, 33561, 36693, 44847, 51189, 100683, 134541, 153567, 187693, 302049, 403623, 460701, 563079, 1382103, 1689237, 4146309, 5067711, 15203133, 45609399]

約数ペア:

[(1, 45609399), (3, 15203133), (9, 5067711), (11, 4146309), (27, 1689237), (33, 1382103), (81, 563079), (99, 460701), (113, 403623), (151, 302049), (243, 187693), (297, 153567), (339, 134541), (453, 100683), (891, 51189), (1017, 44847), (1243, 36693), (1359, 33561), (1661, 27459), (2673, 17063), (3051, 14949), (3729, 12231), (4077, 11187), (4983, 9153)]