202880937

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{1453}}^1$

素因数の和:1633

約数の個数: 32

約数和(自身を含む): 317320960

約数和(自身を除く): 114440023

約数列:

[1, 3, 7, 21, 61, 109, 183, 327, 427, 763, 1281, 1453, 2289, 4359, 6649, 10171, 19947, 30513, 46543, 88633, 139629, 158377, 265899, 475131, 620431, 1108639, 1861293, 3325917, 9660997, 28982991, 67626979, 202880937]

約数ペア:

[(1, 202880937), (3, 67626979), (7, 28982991), (21, 9660997), (61, 3325917), (109, 1861293), (183, 1108639), (327, 620431), (427, 475131), (763, 265899), (1281, 158377), (1453, 139629), (2289, 88633), (4359, 46543), (6649, 30513), (10171, 19947)]