28944669

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 14600931

約数列:

[1, 3, 13, 31, 39, 89, 93, 267, 269, 403, 807, 1157, 1209, 2759, 3471, 3497, 8277, 8339, 10491, 23941, 25017, 35867, 71823, 107601, 108407, 311233, 325221, 742171, 933699, 2226513, 9648223, 28944669]

約数ペア:

[(1, 28944669), (3, 9648223), (13, 2226513), (31, 933699), (39, 742171), (89, 325221), (93, 311233), (267, 108407), (269, 107601), (403, 71823), (807, 35867), (1157, 25017), (1209, 23941), (2759, 10491), (3471, 8339), (3497, 8277)]