223670469

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4831}}^1$

素因数の和:4929

約数の個数: 32

約数和(自身を含む): 345120768

約数和(自身を除く): 121450299

約数列:

[1, 3, 11, 23, 33, 61, 69, 183, 253, 671, 759, 1403, 2013, 4209, 4831, 14493, 15433, 46299, 53141, 111113, 159423, 294691, 333339, 884073, 1222243, 3241601, 3666729, 6777893, 9724803, 20333679, 74556823, 223670469]

約数ペア:

[(1, 223670469), (3, 74556823), (11, 20333679), (23, 9724803), (33, 6777893), (61, 3666729), (69, 3241601), (183, 1222243), (253, 884073), (671, 333339), (759, 294691), (1403, 159423), (2013, 111113), (4209, 53141), (4831, 46299), (14493, 15433)]