284338509

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{1733}}^1$

素因数の和:2357

約数の個数: 32

約数和(自身を含む): 467652864

約数和(自身を除く): 183314355

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 601, 1733, 1803, 4207, 5199, 7813, 12131, 12621, 22529, 23439, 36393, 54691, 67587, 157703, 164073, 473109, 1041533, 3124599, 7290731, 13539929, 21872193, 40619787, 94779503, 284338509]

約数ペア:

[(1, 284338509), (3, 94779503), (7, 40619787), (13, 21872193), (21, 13539929), (39, 7290731), (91, 3124599), (273, 1041533), (601, 473109), (1733, 164073), (1803, 157703), (4207, 67587), (5199, 54691), (7813, 36393), (12131, 23439), (12621, 22529)]