259734411

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{4951}}^1$

素因数の和:5056

約数の個数: 32

約数和(自身を含む): 404083200

約数和(自身を除く): 144348789

約数列:

[1, 3, 9, 27, 29, 67, 87, 201, 261, 603, 783, 1809, 1943, 4951, 5829, 14853, 17487, 44559, 52461, 133677, 143579, 331717, 430737, 995151, 1292211, 2985453, 3876633, 8956359, 9619793, 28859379, 86578137, 259734411]

約数ペア:

[(1, 259734411), (3, 86578137), (9, 28859379), (27, 9619793), (29, 8956359), (67, 3876633), (87, 2985453), (201, 1292211), (261, 995151), (603, 430737), (783, 331717), (1809, 143579), (1943, 133677), (4951, 52461), (5829, 44559), (14853, 17487)]