42349293

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 72417280

約数和(自身を除く): 30067987

約数列:

[1, 3, 7, 9, 21, 63, 67, 79, 127, 201, 237, 381, 469, 553, 603, 711, 889, 1143, 1407, 1659, 2667, 4221, 4977, 5293, 8001, 8509, 10033, 15879, 25527, 30099, 37051, 47637, 59563, 70231, 76581, 90297, 111153, 178689, 210693, 333459, 536067, 632079, 672211, 2016633, 4705477, 6049899, 14116431, 42349293]

約数ペア:

[(1, 42349293), (3, 14116431), (7, 6049899), (9, 4705477), (21, 2016633), (63, 672211), (67, 632079), (79, 536067), (127, 333459), (201, 210693), (237, 178689), (381, 111153), (469, 90297), (553, 76581), (603, 70231), (711, 59563), (889, 47637), (1143, 37051), (1407, 30099), (1659, 25527), (2667, 15879), (4221, 10033), (4977, 8509), (5293, 8001)]