38842041

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 60825600

約数和(自身を除く): 21983559

約数列:

[1, 3, 7, 21, 71, 109, 213, 239, 327, 497, 717, 763, 1491, 1673, 2289, 5019, 7739, 16969, 23217, 26051, 50907, 54173, 78153, 118783, 162519, 182357, 356349, 547071, 1849621, 5548863, 12947347, 38842041]

約数ペア:

[(1, 38842041), (3, 12947347), (7, 5548863), (21, 1849621), (71, 547071), (109, 356349), (213, 182357), (239, 162519), (327, 118783), (497, 78153), (717, 54173), (763, 50907), (1491, 26051), (1673, 23217), (2289, 16969), (5019, 7739)]