351623169

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 537698304

約数和(自身を除く): 186075135

約数列:

[1, 3, 9, 43, 67, 71, 129, 191, 201, 213, 387, 573, 603, 639, 1719, 2881, 3053, 4757, 8213, 8643, 9159, 12797, 13561, 14271, 24639, 25929, 27477, 38391, 40683, 42813, 73917, 115173, 122049, 204551, 550271, 583123, 613653, 908587, 1650813, 1749369, 1840959, 2725761, 4952439, 5248107, 8177283, 39069241, 117207723, 351623169]

約数ペア:

[(1, 351623169), (3, 117207723), (9, 39069241), (43, 8177283), (67, 5248107), (71, 4952439), (129, 2725761), (191, 1840959), (201, 1749369), (213, 1650813), (387, 908587), (573, 613653), (603, 583123), (639, 550271), (1719, 204551), (2881, 122049), (3053, 115173), (4757, 73917), (8213, 42813), (8643, 40683), (9159, 38391), (12797, 27477), (13561, 25929), (14271, 24639)]