61368417

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 100488960

約数和(自身を除く): 39120543

約数列:

[1, 3, 9, 11, 33, 47, 99, 109, 121, 141, 327, 363, 423, 517, 981, 1089, 1199, 1331, 1551, 3597, 3993, 4653, 5123, 5687, 10791, 11979, 13189, 15369, 17061, 39567, 46107, 51183, 56353, 62557, 118701, 145079, 169059, 187671, 435237, 507177, 563013, 619883, 1305711, 1859649, 5578947, 6818713, 20456139, 61368417]

約数ペア:

[(1, 61368417), (3, 20456139), (9, 6818713), (11, 5578947), (33, 1859649), (47, 1305711), (99, 619883), (109, 563013), (121, 507177), (141, 435237), (327, 187671), (363, 169059), (423, 145079), (517, 118701), (981, 62557), (1089, 56353), (1199, 51183), (1331, 46107), (1551, 39567), (3597, 17061), (3993, 15369), (4653, 13189), (5123, 11979), (5687, 10791)]