31717197

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 48470400

約数和(自身を除く): 16753203

約数列:

[1, 3, 9, 27, 67, 89, 197, 201, 267, 591, 603, 801, 1773, 1809, 2403, 5319, 5963, 13199, 17533, 17889, 39597, 52599, 53667, 118791, 157797, 161001, 356373, 473391, 1174711, 3524133, 10572399, 31717197]

約数ペア:

[(1, 31717197), (3, 10572399), (9, 3524133), (27, 1174711), (67, 473391), (89, 356373), (197, 161001), (201, 157797), (267, 118791), (591, 53667), (603, 52599), (801, 39597), (1773, 17889), (1809, 17533), (2403, 13199), (5319, 5963)]