10898019

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 18330624

約数和(自身を除く): 7432605

約数列:

[1, 3, 9, 11, 31, 33, 53, 67, 93, 99, 159, 201, 279, 341, 477, 583, 603, 737, 1023, 1643, 1749, 2077, 2211, 3069, 3551, 4929, 5247, 6231, 6633, 10653, 14787, 18073, 18693, 22847, 31959, 39061, 54219, 68541, 110081, 117183, 162657, 205623, 330243, 351549, 990729, 1210891, 3632673, 10898019]

約数ペア:

[(1, 10898019), (3, 3632673), (9, 1210891), (11, 990729), (31, 351549), (33, 330243), (53, 205623), (67, 162657), (93, 117183), (99, 110081), (159, 68541), (201, 54219), (279, 39061), (341, 31959), (477, 22847), (583, 18693), (603, 18073), (737, 14787), (1023, 10653), (1643, 6633), (1749, 6231), (2077, 5247), (2211, 4929), (3069, 3551)]