89964441

素因数分解:

$3^2\times 7^3\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 153337600

約数和(自身を除く): 63373159

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 151, 193, 343, 441, 453, 579, 1029, 1057, 1351, 1359, 1737, 3087, 3171, 4053, 7399, 9457, 9513, 12159, 22197, 28371, 29143, 51793, 66199, 66591, 85113, 87429, 155379, 198597, 204001, 262287, 466137, 595791, 612003, 1428007, 1836009, 4284021, 9996049, 12852063, 29988147, 89964441]

約数ペア:

[(1, 89964441), (3, 29988147), (7, 12852063), (9, 9996049), (21, 4284021), (49, 1836009), (63, 1428007), (147, 612003), (151, 595791), (193, 466137), (343, 262287), (441, 204001), (453, 198597), (579, 155379), (1029, 87429), (1057, 85113), (1351, 66591), (1359, 66199), (1737, 51793), (3087, 29143), (3171, 28371), (4053, 22197), (7399, 12159), (9457, 9513)]