3619809

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 40

約数和(自身を含む): 5924160

約数和(自身を除く): 2304351

約数列:

[1, 3, 9, 23, 27, 29, 67, 69, 81, 87, 201, 207, 261, 603, 621, 667, 783, 1541, 1809, 1863, 1943, 2001, 2349, 4623, 5427, 5829, 6003, 13869, 17487, 18009, 41607, 44689, 52461, 54027, 124821, 134067, 157383, 402201, 1206603, 3619809]

約数ペア:

[(1, 3619809), (3, 1206603), (9, 402201), (23, 157383), (27, 134067), (29, 124821), (67, 54027), (69, 52461), (81, 44689), (87, 41607), (201, 18009), (207, 17487), (261, 13869), (603, 6003), (621, 5829), (667, 5427), (783, 4623), (1541, 2349), (1809, 2001), (1863, 1943)]