142577919

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{331}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 238243200

約数和(自身を除く): 95665281

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 229, 331, 627, 687, 993, 1881, 2061, 2519, 2979, 3641, 4351, 6289, 7557, 10923, 13053, 18867, 22671, 32769, 39159, 47861, 56601, 69179, 75799, 143583, 207537, 227397, 430749, 622611, 682191, 833789, 1440181, 2501367, 4320543, 7504101, 12961629, 15841991, 47525973, 142577919]

約数ペア:

[(1, 142577919), (3, 47525973), (9, 15841991), (11, 12961629), (19, 7504101), (33, 4320543), (57, 2501367), (99, 1440181), (171, 833789), (209, 682191), (229, 622611), (331, 430749), (627, 227397), (687, 207537), (993, 143583), (1881, 75799), (2061, 69179), (2519, 56601), (2979, 47861), (3641, 39159), (4351, 32769), (6289, 22671), (7557, 18867), (10923, 13053)]