331328601

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{67}}^2\times {\mathrm{139}}^1$

素因数の和:338

約数の個数: 36

約数和(自身を含む): 497624400

約数和(自身を除く): 166295799

約数列:

[1, 3, 9, 59, 67, 139, 177, 201, 417, 531, 603, 1251, 3953, 4489, 8201, 9313, 11859, 13467, 24603, 27939, 35577, 40401, 73809, 83817, 264851, 549467, 623971, 794553, 1648401, 1871913, 2383659, 4945203, 5615739, 36814289, 110442867, 331328601]

約数ペア:

[(1, 331328601), (3, 110442867), (9, 36814289), (59, 5615739), (67, 4945203), (139, 2383659), (177, 1871913), (201, 1648401), (417, 794553), (531, 623971), (603, 549467), (1251, 264851), (3953, 83817), (4489, 73809), (8201, 40401), (9313, 35577), (11859, 27939), (13467, 24603)]