17398359

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 28938624

約数和(自身を除く): 11540265

約数列:

[1, 3, 9, 11, 33, 43, 61, 67, 99, 129, 183, 201, 387, 473, 549, 603, 671, 737, 1419, 2013, 2211, 2623, 2881, 4087, 4257, 6039, 6633, 7869, 8643, 12261, 23607, 25929, 28853, 31691, 36783, 44957, 86559, 95073, 134871, 175741, 259677, 285219, 404613, 527223, 1581669, 1933151, 5799453, 17398359]

約数ペア:

[(1, 17398359), (3, 5799453), (9, 1933151), (11, 1581669), (33, 527223), (43, 404613), (61, 285219), (67, 259677), (99, 175741), (129, 134871), (183, 95073), (201, 86559), (387, 44957), (473, 36783), (549, 31691), (603, 28853), (671, 25929), (737, 23607), (1419, 12261), (2013, 8643), (2211, 7869), (2623, 6633), (2881, 6039), (4087, 4257)]