42516117

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7757}}^1$

素因数の和:7802

約数の個数: 32

約数和(自身を含む): 74476800

約数和(自身を除く): 31960683

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 7757, 23271, 54299, 69813, 162897, 209439, 224953, 488691, 674859, 1466073, 1574671, 2024577, 4724013, 6073731, 14172039, 42516117]

約数ペア:

[(1, 42516117), (3, 14172039), (7, 6073731), (9, 4724013), (21, 2024577), (27, 1574671), (29, 1466073), (63, 674859), (87, 488691), (189, 224953), (203, 209439), (261, 162897), (609, 69813), (783, 54299), (1827, 23271), (5481, 7757)]