201331818

素因数分解:

$2^1\times 3^5\times {\mathrm{349}}^1\times {\mathrm{1187}}^1$

素因数の和:1553

約数の個数: 48

約数和(自身を含む): 454053600

約数和(自身を除く): 252721782

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 349, 486, 698, 1047, 1187, 2094, 2374, 3141, 3561, 6282, 7122, 9423, 10683, 18846, 21366, 28269, 32049, 56538, 64098, 84807, 96147, 169614, 192294, 288441, 414263, 576882, 828526, 1242789, 2485578, 3728367, 7456734, 11185101, 22370202, 33555303, 67110606, 100665909, 201331818]

約数ペア:

[(1, 201331818), (2, 100665909), (3, 67110606), (6, 33555303), (9, 22370202), (18, 11185101), (27, 7456734), (54, 3728367), (81, 2485578), (162, 1242789), (243, 828526), (349, 576882), (486, 414263), (698, 288441), (1047, 192294), (1187, 169614), (2094, 96147), (2374, 84807), (3141, 64098), (3561, 56538), (6282, 32049), (7122, 28269), (9423, 21366), (10683, 18846)]