73584207

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:517

約数の個数: 40

約数和(自身を含む): 116886000

約数和(自身を除く): 43301793

約数列:

[1, 3, 9, 19, 27, 57, 81, 137, 171, 349, 411, 513, 1047, 1233, 1539, 2603, 3141, 3699, 6631, 7809, 9423, 11097, 19893, 23427, 28269, 47813, 59679, 70281, 143439, 179037, 210843, 430317, 537111, 908447, 1290951, 2725341, 3872853, 8176023, 24528069, 73584207]

約数ペア:

[(1, 73584207), (3, 24528069), (9, 8176023), (19, 3872853), (27, 2725341), (57, 1290951), (81, 908447), (137, 537111), (171, 430317), (349, 210843), (411, 179037), (513, 143439), (1047, 70281), (1233, 59679), (1539, 47813), (2603, 28269), (3141, 23427), (3699, 19893), (6631, 11097), (7809, 9423)]