38477403

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 59534400

約数和(自身を除く): 21056997

約数列:

[1, 3, 9, 27, 29, 87, 157, 261, 313, 471, 783, 939, 1413, 2817, 4239, 4553, 8451, 9077, 13659, 27231, 40977, 49141, 81693, 122931, 147423, 245079, 442269, 1326807, 1425089, 4275267, 12825801, 38477403]

約数ペア:

[(1, 38477403), (3, 12825801), (9, 4275267), (27, 1425089), (29, 1326807), (87, 442269), (157, 245079), (261, 147423), (313, 122931), (471, 81693), (783, 49141), (939, 40977), (1413, 27231), (2817, 13659), (4239, 9077), (4553, 8451)]