17819253

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1019}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 27050400

約数和(自身を除く): 9231147

約数列:

[1, 3, 9, 29, 67, 87, 201, 261, 603, 1019, 1943, 3057, 5829, 9171, 17487, 29551, 68273, 88653, 204819, 265959, 614457, 1979917, 5939751, 17819253]

約数ペア:

[(1, 17819253), (3, 5939751), (9, 1979917), (29, 614457), (67, 265959), (87, 204819), (201, 88653), (261, 68273), (603, 29551), (1019, 17487), (1943, 9171), (3057, 5829)]