42017607

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 68172000

約数和(自身を除く): 26154393

約数列:

[1, 3, 9, 19, 29, 37, 57, 87, 111, 171, 229, 261, 333, 551, 687, 703, 1073, 1653, 2061, 2109, 3219, 4351, 4959, 6327, 6641, 8473, 9657, 13053, 19923, 20387, 25419, 39159, 59769, 61161, 76257, 126179, 160987, 183483, 245717, 378537, 482961, 737151, 1135611, 1448883, 2211453, 4668623, 14005869, 42017607]

約数ペア:

[(1, 42017607), (3, 14005869), (9, 4668623), (19, 2211453), (29, 1448883), (37, 1135611), (57, 737151), (87, 482961), (111, 378537), (171, 245717), (229, 183483), (261, 160987), (333, 126179), (551, 76257), (687, 61161), (703, 59769), (1073, 39159), (1653, 25419), (2061, 20387), (2109, 19923), (3219, 13053), (4351, 9657), (4959, 8473), (6327, 6641)]