285422211

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 444347904

約数和(自身を除く): 158925693

約数列:

[1, 3, 9, 27, 47, 67, 81, 141, 201, 243, 373, 423, 603, 1119, 1269, 1809, 3149, 3357, 3807, 5427, 9447, 10071, 11421, 16281, 17531, 24991, 28341, 30213, 52593, 74973, 85023, 90639, 157779, 224919, 255069, 473337, 674757, 765207, 1174577, 1420011, 2024271, 3523731, 4260033, 6072813, 10571193, 31713579, 95140737, 285422211]

約数ペア:

[(1, 285422211), (3, 95140737), (9, 31713579), (27, 10571193), (47, 6072813), (67, 4260033), (81, 3523731), (141, 2024271), (201, 1420011), (243, 1174577), (373, 765207), (423, 674757), (603, 473337), (1119, 255069), (1269, 224919), (1809, 157779), (3149, 90639), (3357, 85023), (3807, 74973), (5427, 52593), (9447, 30213), (10071, 28341), (11421, 24991), (16281, 17531)]