1226223957

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{180779}}^1$

素因数の和:180825

約数の個数: 32

約数和(自身を含む): 2082585600

約数和(自身を除く): 856361643

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 6783, 180779, 542337, 1265453, 3073243, 3434801, 3796359, 9219729, 10304403, 21512701, 24043607, 58391617, 64538103, 72130821, 175174851, 408741319, 1226223957]

約数ペア:

[(1, 1226223957), (3, 408741319), (7, 175174851), (17, 72130821), (19, 64538103), (21, 58391617), (51, 24043607), (57, 21512701), (119, 10304403), (133, 9219729), (323, 3796359), (357, 3434801), (399, 3073243), (969, 1265453), (2261, 542337), (6783, 180779)]