38810871

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:412

約数の個数: 36

約数和(自身を含む): 62285496

約数和(自身を除く): 23474625

約数列:

[1, 3, 9, 11, 33, 99, 121, 157, 227, 363, 471, 681, 1089, 1413, 1727, 2043, 2497, 5181, 7491, 15543, 18997, 22473, 27467, 35639, 56991, 82401, 106917, 170973, 247203, 320751, 392029, 1176087, 3528261, 4312319, 12936957, 38810871]

約数ペア:

[(1, 38810871), (3, 12936957), (9, 4312319), (11, 3528261), (33, 1176087), (99, 392029), (121, 320751), (157, 247203), (227, 170973), (363, 106917), (471, 82401), (681, 56991), (1089, 35639), (1413, 27467), (1727, 22473), (2043, 18997), (2497, 15543), (5181, 7491)]