1212996897

素因数分解:

$3^3\times 7^1\times {\mathrm{1471}}^1\times {\mathrm{4363}}^1$

素因数の和:5850

約数の個数: 32

約数和(自身を含む): 2055618560

約数和(自身を除く): 842621663

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1471, 4363, 4413, 10297, 13089, 13239, 30541, 30891, 39267, 39717, 91623, 92673, 117801, 274869, 278019, 824607, 6417973, 19253919, 44925811, 57761757, 134777433, 173285271, 404332299, 1212996897]

約数ペア:

[(1, 1212996897), (3, 404332299), (7, 173285271), (9, 134777433), (21, 57761757), (27, 44925811), (63, 19253919), (189, 6417973), (1471, 824607), (4363, 278019), (4413, 274869), (10297, 117801), (13089, 92673), (13239, 91623), (30541, 39717), (30891, 39267)]