73218201

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 122036544

約数和(自身を除く): 48818343

約数列:

[1, 3, 7, 17, 21, 49, 51, 83, 119, 147, 249, 353, 357, 581, 833, 1059, 1411, 1743, 2471, 2499, 4067, 4233, 6001, 7413, 9877, 12201, 17297, 18003, 29299, 29631, 42007, 51891, 69139, 87897, 126021, 205093, 207417, 294049, 498083, 615279, 882147, 1435651, 1494249, 3486581, 4306953, 10459743, 24406067, 73218201]

約数ペア:

[(1, 73218201), (3, 24406067), (7, 10459743), (17, 4306953), (21, 3486581), (49, 1494249), (51, 1435651), (83, 882147), (119, 615279), (147, 498083), (249, 294049), (353, 207417), (357, 205093), (581, 126021), (833, 87897), (1059, 69139), (1411, 51891), (1743, 42007), (2471, 29631), (2499, 29299), (4067, 18003), (4233, 17297), (6001, 12201), (7413, 9877)]