38154753

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 71124480

約数和(自身を除く): 32969727

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 53, 63, 91, 117, 159, 189, 273, 293, 351, 371, 477, 689, 819, 879, 1113, 1431, 2051, 2067, 2457, 2637, 3339, 3809, 4823, 6153, 6201, 7911, 10017, 11427, 14469, 15529, 18459, 18603, 26663, 34281, 43407, 46587, 55377, 79989, 102843, 108703, 130221, 139761, 201877, 239967, 326109, 419283, 605631, 719901, 978327, 1413139, 1816893, 2934981, 4239417, 5450679, 12718251, 38154753]

約数ペア:

[(1, 38154753), (3, 12718251), (7, 5450679), (9, 4239417), (13, 2934981), (21, 1816893), (27, 1413139), (39, 978327), (53, 719901), (63, 605631), (91, 419283), (117, 326109), (159, 239967), (189, 201877), (273, 139761), (293, 130221), (351, 108703), (371, 102843), (477, 79989), (689, 55377), (819, 46587), (879, 43407), (1113, 34281), (1431, 26663), (2051, 18603), (2067, 18459), (2457, 15529), (2637, 14469), (3339, 11427), (3809, 10017), (4823, 7911), (6153, 6201)]