304964919

素因数分解:

$3^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{3109}}^1$

素因数の和:3301

約数の個数: 40

約数和(自身を含む): 523823520

約数和(自身を除く): 218858601

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 173, 189, 519, 567, 1211, 1557, 3109, 3633, 4671, 9327, 10899, 14013, 21763, 27981, 32697, 65289, 83943, 98091, 195867, 251829, 537857, 587601, 1613571, 1762803, 3764999, 4840713, 11294997, 14522139, 33884991, 43566417, 101654973, 304964919]

約数ペア:

[(1, 304964919), (3, 101654973), (7, 43566417), (9, 33884991), (21, 14522139), (27, 11294997), (63, 4840713), (81, 3764999), (173, 1762803), (189, 1613571), (519, 587601), (567, 537857), (1211, 251829), (1557, 195867), (3109, 98091), (3633, 83943), (4671, 65289), (9327, 32697), (10899, 27981), (14013, 21763)]