388294803

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1217}}^1$

素因数の和:1346

約数の個数: 48

約数和(自身を含む): 633106656

約数和(自身を除く): 244811853

約数列:

[1, 3, 9, 13, 27, 39, 81, 101, 117, 243, 303, 351, 909, 1053, 1217, 1313, 2727, 3159, 3651, 3939, 8181, 10953, 11817, 15821, 24543, 32859, 35451, 47463, 98577, 106353, 122917, 142389, 295731, 319059, 368751, 427167, 1106253, 1281501, 1597921, 3318759, 3844503, 4793763, 9956277, 14381289, 29868831, 43143867, 129431601, 388294803]

約数ペア:

[(1, 388294803), (3, 129431601), (9, 43143867), (13, 29868831), (27, 14381289), (39, 9956277), (81, 4793763), (101, 3844503), (117, 3318759), (243, 1597921), (303, 1281501), (351, 1106253), (909, 427167), (1053, 368751), (1217, 319059), (1313, 295731), (2727, 142389), (3159, 122917), (3651, 106353), (3939, 98577), (8181, 47463), (10953, 35451), (11817, 32859), (15821, 24543)]