229935519

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^2$

素因数の和:612

約数の個数: 36

約数和(自身を含む): 376145640

約数和(自身を除く): 146210121

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 283, 319, 849, 957, 2547, 2871, 3113, 8207, 9339, 24621, 28017, 73863, 80089, 90277, 240267, 270831, 720801, 812493, 880979, 2322581, 2642937, 6967743, 7928811, 20903229, 25548391, 76645173, 229935519]

約数ペア:

[(1, 229935519), (3, 76645173), (9, 25548391), (11, 20903229), (29, 7928811), (33, 6967743), (87, 2642937), (99, 2322581), (261, 880979), (283, 812493), (319, 720801), (849, 270831), (957, 240267), (2547, 90277), (2871, 80089), (3113, 73863), (8207, 28017), (9339, 24621)]