51149121723

素因数分解:

$3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{347}}^1\times {\mathrm{4231}}^1$

素因数の和:4677

約数の個数: 72

約数和(自身を含む): 87303790080

約数和(自身を除く): 36154668357

約数列:

[1, 3, 7, 9, 21, 49, 63, 79, 147, 237, 347, 441, 553, 711, 1041, 1659, 2429, 3123, 3871, 4231, 4977, 7287, 11613, 12693, 17003, 21861, 27413, 29617, 34839, 38079, 51009, 82239, 88851, 153027, 191891, 207319, 246717, 266553, 334249, 575673, 621957, 1002747, 1343237, 1468157, 1727019, 1865871, 2339743, 3008241, 4029711, 4404471, 7019229, 10277099, 12089133, 13213413, 16378201, 21057687, 30831297, 49134603, 71939693, 92493891, 115984403, 147403809, 215819079, 347953209, 647457237, 811890821, 1043859627, 2435672463, 5683235747, 7307017389, 17049707241, 51149121723]

約数ペア:

[(1, 51149121723), (3, 17049707241), (7, 7307017389), (9, 5683235747), (21, 2435672463), (49, 1043859627), (63, 811890821), (79, 647457237), (147, 347953209), (237, 215819079), (347, 147403809), (441, 115984403), (553, 92493891), (711, 71939693), (1041, 49134603), (1659, 30831297), (2429, 21057687), (3123, 16378201), (3871, 13213413), (4231, 12089133), (4977, 10277099), (7287, 7019229), (11613, 4404471), (12693, 4029711), (17003, 3008241), (21861, 2339743), (27413, 1865871), (29617, 1727019), (34839, 1468157), (38079, 1343237), (51009, 1002747), (82239, 621957), (88851, 575673), (153027, 334249), (191891, 266553), (207319, 246717)]