1331406

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 3229200

約数和(自身を除く): 1897794

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 229, 306, 323, 342, 458, 646, 687, 969, 1374, 1938, 2061, 2907, 3893, 4122, 4351, 5814, 7786, 8702, 11679, 13053, 23358, 26106, 35037, 39159, 70074, 73967, 78318, 147934, 221901, 443802, 665703, 1331406]

約数ペア:

[(1, 1331406), (2, 665703), (3, 443802), (6, 221901), (9, 147934), (17, 78318), (18, 73967), (19, 70074), (34, 39159), (38, 35037), (51, 26106), (57, 23358), (102, 13053), (114, 11679), (153, 8702), (171, 7786), (229, 5814), (306, 4351), (323, 4122), (342, 3893), (458, 2907), (646, 2061), (687, 1938), (969, 1374)]