248865267

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{73607}}^1$

素因数の和:73647

約数の個数: 24

約数和(自身を含む): 402782976

約数和(自身を除く): 153917709

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 73607, 220821, 515249, 1545747, 1692961, 3606743, 5078883, 10820229, 11850727, 35552181, 82955089, 248865267]

約数ペア:

[(1, 248865267), (3, 82955089), (7, 35552181), (21, 11850727), (23, 10820229), (49, 5078883), (69, 3606743), (147, 1692961), (161, 1545747), (483, 515249), (1127, 220821), (3381, 73607)]