73574997

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 108241920

約数和(自身を除く): 34666923

約数列:

[1, 3, 17, 31, 51, 93, 173, 269, 519, 527, 807, 1581, 2941, 4573, 5363, 8339, 8823, 13719, 16089, 25017, 46537, 91171, 139611, 141763, 273513, 425289, 791129, 1442647, 2373387, 4327941, 24524999, 73574997]

約数ペア:

[(1, 73574997), (3, 24524999), (17, 4327941), (31, 2373387), (51, 1442647), (93, 791129), (173, 425289), (269, 273513), (519, 141763), (527, 139611), (807, 91171), (1581, 46537), (2941, 25017), (4573, 16089), (5363, 13719), (8339, 8823)]