17389827

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1249}}^1$

素因数の和:1292

約数の個数: 48

約数和(自身を含む): 32760000

約数和(自身を除く): 15370173

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1249, 1547, 1989, 3747, 4641, 8743, 11241, 13923, 16237, 21233, 26229, 48711, 63699, 78687, 113659, 146133, 148631, 191097, 276029, 340977, 445893, 828087, 1022931, 1337679, 1932203, 2484261, 5796609, 17389827]

約数ペア:

[(1, 17389827), (3, 5796609), (7, 2484261), (9, 1932203), (13, 1337679), (17, 1022931), (21, 828087), (39, 445893), (51, 340977), (63, 276029), (91, 191097), (117, 148631), (119, 146133), (153, 113659), (221, 78687), (273, 63699), (357, 48711), (663, 26229), (819, 21233), (1071, 16237), (1249, 13923), (1547, 11241), (1989, 8743), (3747, 4641)]