38744433

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1213}}^1$

素因数の和:1255

約数の個数: 48

約数和(自身を含む): 71091840

約数和(自身を除く): 32347407

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 169, 189, 273, 351, 507, 819, 1183, 1213, 1521, 2457, 3549, 3639, 4563, 8491, 10647, 10917, 15769, 25473, 31941, 32751, 47307, 76419, 110383, 141921, 204997, 229257, 331149, 425763, 614991, 993447, 1434979, 1844973, 2980341, 4304937, 5534919, 12914811, 38744433]

約数ペア:

[(1, 38744433), (3, 12914811), (7, 5534919), (9, 4304937), (13, 2980341), (21, 1844973), (27, 1434979), (39, 993447), (63, 614991), (91, 425763), (117, 331149), (169, 229257), (189, 204997), (273, 141921), (351, 110383), (507, 76419), (819, 47307), (1183, 32751), (1213, 31941), (1521, 25473), (2457, 15769), (3549, 10917), (3639, 10647), (4563, 8491)]