407029761

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{389}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 644904000

約数和(自身を除く): 237874239

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 211, 261, 389, 551, 633, 1167, 1653, 1899, 3501, 4009, 4959, 6119, 7391, 11281, 12027, 18357, 22173, 33843, 36081, 55071, 66519, 82079, 101529, 116261, 214339, 246237, 348783, 643017, 738711, 1046349, 1559501, 1929051, 2380291, 4678503, 7140873, 14035509, 21422619, 45225529, 135676587, 407029761]

約数ペア:

[(1, 407029761), (3, 135676587), (9, 45225529), (19, 21422619), (29, 14035509), (57, 7140873), (87, 4678503), (171, 2380291), (211, 1929051), (261, 1559501), (389, 1046349), (551, 738711), (633, 643017), (1167, 348783), (1653, 246237), (1899, 214339), (3501, 116261), (4009, 101529), (4959, 82079), (6119, 66519), (7391, 55071), (11281, 36081), (12027, 33843), (18357, 22173)]