413953281

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{128837}}^1$

素因数の和:128870

約数の個数: 32

約数和(自身を含む): 742106880

約数和(自身を除く): 328153599

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 128837, 386511, 901859, 1159533, 2190229, 2705577, 3478599, 6570687, 8116731, 15331603, 19712061, 24350193, 45994809, 59136183, 137984427, 413953281]

約数ペア:

[(1, 413953281), (3, 137984427), (7, 59136183), (9, 45994809), (17, 24350193), (21, 19712061), (27, 15331603), (51, 8116731), (63, 6570687), (119, 3478599), (153, 2705577), (189, 2190229), (357, 1159533), (459, 901859), (1071, 386511), (3213, 128837)]