38268951

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 63037440

約数和(自身を除く): 24768489

約数列:

[1, 3, 7, 21, 29, 47, 49, 87, 141, 147, 191, 203, 329, 573, 609, 987, 1337, 1363, 1421, 2303, 4011, 4089, 4263, 5539, 6909, 8977, 9359, 9541, 16617, 26931, 28077, 28623, 38773, 62839, 66787, 116319, 188517, 200361, 260333, 271411, 439873, 780999, 814233, 1319619, 1822331, 5466993, 12756317, 38268951]

約数ペア:

[(1, 38268951), (3, 12756317), (7, 5466993), (21, 1822331), (29, 1319619), (47, 814233), (49, 780999), (87, 439873), (141, 271411), (147, 260333), (191, 200361), (203, 188517), (329, 116319), (573, 66787), (609, 62839), (987, 38773), (1337, 28623), (1363, 28077), (1421, 26931), (2303, 16617), (4011, 9541), (4089, 9359), (4263, 8977), (5539, 6909)]