352679901

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{401}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 569000448

約数和(自身を除く): 216320547

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 193, 217, 401, 579, 651, 1203, 1351, 1519, 2807, 4053, 4557, 5983, 8421, 9457, 12431, 17949, 19649, 28371, 37293, 41881, 58947, 77393, 87017, 125643, 232179, 261051, 293167, 541751, 609119, 879501, 1625253, 1827357, 2399183, 3792257, 7197549, 11376771, 16794281, 50382843, 117559967, 352679901]

約数ペア:

[(1, 352679901), (3, 117559967), (7, 50382843), (21, 16794281), (31, 11376771), (49, 7197549), (93, 3792257), (147, 2399183), (193, 1827357), (217, 1625253), (401, 879501), (579, 609119), (651, 541751), (1203, 293167), (1351, 261051), (1519, 232179), (2807, 125643), (4053, 87017), (4557, 77393), (5983, 58947), (8421, 41881), (9457, 37293), (12431, 28371), (17949, 19649)]