38465637

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 64438272

約数和(自身を除く): 25972635

約数列:

[1, 3, 7, 21, 23, 31, 49, 69, 93, 147, 161, 217, 367, 483, 651, 713, 1101, 1127, 1519, 2139, 2569, 3381, 4557, 4991, 7707, 8441, 11377, 14973, 17983, 25323, 34131, 34937, 53949, 59087, 79639, 104811, 177261, 238917, 261671, 413609, 557473, 785013, 1240827, 1672419, 1831697, 5495091, 12821879, 38465637]

約数ペア:

[(1, 38465637), (3, 12821879), (7, 5495091), (21, 1831697), (23, 1672419), (31, 1240827), (49, 785013), (69, 557473), (93, 413609), (147, 261671), (161, 238917), (217, 177261), (367, 104811), (483, 79639), (651, 59087), (713, 53949), (1101, 34937), (1127, 34131), (1519, 25323), (2139, 17983), (2569, 14973), (3381, 11377), (4557, 8441), (4991, 7707)]