827759517

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{787}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 1204694400

約数和(自身を除く): 376934883

約数列:

[1, 3, 13, 39, 149, 181, 447, 543, 787, 1937, 2353, 2361, 5811, 7059, 10231, 26969, 30693, 80907, 117263, 142447, 350597, 351789, 427341, 1051791, 1524419, 1851811, 4573257, 5555433, 21224603, 63673809, 275919839, 827759517]

約数ペア:

[(1, 827759517), (3, 275919839), (13, 63673809), (39, 21224603), (149, 5555433), (181, 4573257), (447, 1851811), (543, 1524419), (787, 1051791), (1937, 427341), (2353, 351789), (2361, 350597), (5811, 142447), (7059, 117263), (10231, 80907), (26969, 30693)]