215774097

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{1733}}^1$

素因数の和:1779

約数の個数: 48

約数和(自身を含む): 368995200

約数和(自身を除く): 153221103

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 121, 147, 231, 343, 363, 539, 847, 1029, 1617, 1733, 2541, 3773, 5199, 5929, 11319, 12131, 17787, 19063, 36393, 41503, 57189, 84917, 124509, 133441, 209693, 254751, 400323, 594419, 629079, 934087, 1467851, 1783257, 2802261, 4403553, 6538609, 10274957, 19615827, 30824871, 71924699, 215774097]

約数ペア:

[(1, 215774097), (3, 71924699), (7, 30824871), (11, 19615827), (21, 10274957), (33, 6538609), (49, 4403553), (77, 2802261), (121, 1783257), (147, 1467851), (231, 934087), (343, 629079), (363, 594419), (539, 400323), (847, 254751), (1029, 209693), (1617, 133441), (1733, 124509), (2541, 84917), (3773, 57189), (5199, 41503), (5929, 36393), (11319, 19063), (12131, 17787)]