493622451

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1361}}^1$

素因数の和:1497

約数の個数: 64

約数和(自身を含む): 889113600

約数和(自身を除く): 395491149

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 101, 133, 171, 189, 303, 399, 513, 707, 909, 1197, 1361, 1919, 2121, 2727, 3591, 4083, 5757, 6363, 9527, 12249, 13433, 17271, 19089, 25859, 28581, 36747, 40299, 51813, 77577, 85743, 120897, 137461, 181013, 232731, 257229, 362691, 412383, 543039, 698193, 962227, 1237149, 1629117, 2611759, 2886681, 3711447, 4887351, 7835277, 8660043, 18282313, 23505831, 25980129, 54846939, 70517493, 164540817, 493622451]

約数ペア:

[(1, 493622451), (3, 164540817), (7, 70517493), (9, 54846939), (19, 25980129), (21, 23505831), (27, 18282313), (57, 8660043), (63, 7835277), (101, 4887351), (133, 3711447), (171, 2886681), (189, 2611759), (303, 1629117), (399, 1237149), (513, 962227), (707, 698193), (909, 543039), (1197, 412383), (1361, 362691), (1919, 257229), (2121, 232731), (2727, 181013), (3591, 137461), (4083, 120897), (5757, 85743), (6363, 77577), (9527, 51813), (12249, 40299), (13433, 36747), (17271, 28581), (19089, 25859)]