8236377

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 12892800

約数和(自身を除く): 4656423

約数列:

[1, 3, 9, 27, 29, 67, 87, 157, 201, 261, 471, 603, 783, 1413, 1809, 1943, 4239, 4553, 5829, 10519, 13659, 17487, 31557, 40977, 52461, 94671, 122931, 284013, 305051, 915153, 2745459, 8236377]

約数ペア:

[(1, 8236377), (3, 2745459), (9, 915153), (27, 305051), (29, 284013), (67, 122931), (87, 94671), (157, 52461), (201, 40977), (261, 31557), (471, 17487), (603, 13659), (783, 10519), (1413, 5829), (1809, 4553), (1943, 4239)]