1801470009

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{2467}}^1$

素因数の和:3069

約数の個数: 32

約数和(自身を含む): 2644116480

約数和(自身を除く): 842646471

約数列:

[1, 3, 19, 23, 57, 69, 437, 557, 1311, 1671, 2467, 7401, 10583, 12811, 31749, 38433, 46873, 56741, 140619, 170223, 243409, 730227, 1078079, 1374119, 3234237, 4122357, 26108261, 31604737, 78324783, 94814211, 600490003, 1801470009]

約数ペア:

[(1, 1801470009), (3, 600490003), (19, 94814211), (23, 78324783), (57, 31604737), (69, 26108261), (437, 4122357), (557, 3234237), (1311, 1374119), (1671, 1078079), (2467, 730227), (7401, 243409), (10583, 170223), (12811, 140619), (31749, 56741), (38433, 46873)]