329372757

素因数分解:

$3^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{5297}}^1$

素因数の和:5367

約数の個数: 48

約数和(自身を含む): 579813120

約数和(自身を除く): 250440363

約数列:

[1, 3, 7, 9, 21, 27, 47, 49, 63, 141, 147, 189, 329, 423, 441, 987, 1269, 1323, 2303, 2961, 5297, 6909, 8883, 15891, 20727, 37079, 47673, 62181, 111237, 143019, 248959, 259553, 333711, 746877, 778659, 1001133, 1742713, 2240631, 2335977, 5228139, 6721893, 7007931, 12198991, 15684417, 36596973, 47053251, 109790919, 329372757]

約数ペア:

[(1, 329372757), (3, 109790919), (7, 47053251), (9, 36596973), (21, 15684417), (27, 12198991), (47, 7007931), (49, 6721893), (63, 5228139), (141, 2335977), (147, 2240631), (189, 1742713), (329, 1001133), (423, 778659), (441, 746877), (987, 333711), (1269, 259553), (1323, 248959), (2303, 143019), (2961, 111237), (5297, 62181), (6909, 47673), (8883, 37079), (15891, 20727)]