47664639

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{167}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 80075520

約数和(自身を除く): 32410881

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 167, 279, 297, 341, 501, 837, 961, 1023, 1503, 1837, 2883, 3069, 4509, 5177, 5511, 8649, 9207, 10571, 15531, 16533, 25947, 31713, 46593, 49599, 56947, 95139, 139779, 160487, 170841, 285417, 481461, 512523, 1444383, 1537569, 1765357, 4333149, 5296071, 15888213, 47664639]

約数ペア:

[(1, 47664639), (3, 15888213), (9, 5296071), (11, 4333149), (27, 1765357), (31, 1537569), (33, 1444383), (93, 512523), (99, 481461), (167, 285417), (279, 170841), (297, 160487), (341, 139779), (501, 95139), (837, 56947), (961, 49599), (1023, 46593), (1503, 31713), (1837, 25947), (2883, 16533), (3069, 15531), (4509, 10571), (5177, 9207), (5511, 8649)]