17722773

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 27189120

約数和(自身を除く): 9466347

約数列:

[1, 3, 9, 27, 67, 97, 101, 201, 291, 303, 603, 873, 909, 1809, 2619, 2727, 6499, 6767, 9797, 19497, 20301, 29391, 58491, 60903, 88173, 175473, 182709, 264519, 656399, 1969197, 5907591, 17722773]

約数ペア:

[(1, 17722773), (3, 5907591), (9, 1969197), (27, 656399), (67, 264519), (97, 182709), (101, 175473), (201, 88173), (291, 60903), (303, 58491), (603, 29391), (873, 20301), (909, 19497), (1809, 9797), (2619, 6767), (2727, 6499)]