38317209

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{829}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 61194240

約数和(自身を除く): 22877031

約数列:

[1, 3, 7, 21, 31, 71, 93, 213, 217, 497, 651, 829, 1491, 2201, 2487, 5803, 6603, 15407, 17409, 25699, 46221, 58859, 77097, 176577, 179893, 412013, 539679, 1236039, 1824629, 5473887, 12772403, 38317209]

約数ペア:

[(1, 38317209), (3, 12772403), (7, 5473887), (21, 1824629), (31, 1236039), (71, 539679), (93, 412013), (213, 179893), (217, 176577), (497, 77097), (651, 58859), (829, 46221), (1491, 25699), (2201, 17409), (2487, 15407), (5803, 6603)]