171772407

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{467}}^1$

素因数の和:737

約数の個数: 40

約数和(自身を含む): 271814400

約数和(自身を除く): 100041993

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 239, 467, 513, 717, 1401, 1539, 2151, 4203, 4541, 6453, 8873, 12609, 13623, 19359, 26619, 37827, 40869, 79857, 111613, 122607, 239571, 334839, 367821, 718713, 1004517, 2120647, 3013551, 6361941, 9040653, 19085823, 57257469, 171772407]

約数ペア:

[(1, 171772407), (3, 57257469), (9, 19085823), (19, 9040653), (27, 6361941), (57, 3013551), (81, 2120647), (171, 1004517), (239, 718713), (467, 367821), (513, 334839), (717, 239571), (1401, 122607), (1539, 111613), (2151, 79857), (4203, 40869), (4541, 37827), (6453, 26619), (8873, 19359), (12609, 13623)]