38397537

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 62712000

約数和(自身を除く): 24314463

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 89, 171, 261, 267, 513, 551, 783, 801, 841, 1653, 1691, 2403, 2523, 2581, 4959, 5073, 7569, 7743, 14877, 15219, 15979, 22707, 23229, 45657, 47937, 49039, 69687, 74849, 143811, 147117, 224547, 431433, 441351, 673641, 1324053, 1422131, 2020923, 4266393, 12799179, 38397537]

約数ペア:

[(1, 38397537), (3, 12799179), (9, 4266393), (19, 2020923), (27, 1422131), (29, 1324053), (57, 673641), (87, 441351), (89, 431433), (171, 224547), (261, 147117), (267, 143811), (513, 74849), (551, 69687), (783, 49039), (801, 47937), (841, 45657), (1653, 23229), (1691, 22707), (2403, 15979), (2523, 15219), (2581, 14877), (4959, 7743), (5073, 7569)]