1299942

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 3494400

約数和(自身を除く): 2194458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 181, 189, 266, 342, 362, 378, 399, 513, 543, 798, 1026, 1086, 1197, 1267, 1629, 2394, 2534, 3258, 3439, 3591, 3801, 4887, 6878, 7182, 7602, 9774, 10317, 11403, 20634, 22806, 24073, 30951, 34209, 48146, 61902, 68418, 72219, 92853, 144438, 185706, 216657, 433314, 649971, 1299942]

約数ペア:

[(1, 1299942), (2, 649971), (3, 433314), (6, 216657), (7, 185706), (9, 144438), (14, 92853), (18, 72219), (19, 68418), (21, 61902), (27, 48146), (38, 34209), (42, 30951), (54, 24073), (57, 22806), (63, 20634), (114, 11403), (126, 10317), (133, 9774), (171, 7602), (181, 7182), (189, 6878), (266, 4887), (342, 3801), (362, 3591), (378, 3439), (399, 3258), (513, 2534), (543, 2394), (798, 1629), (1026, 1267), (1086, 1197)]