39269979

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 69638400

約数和(自身を除く): 30368421

約数列:

[1, 3, 7, 9, 19, 21, 53, 57, 63, 133, 159, 171, 371, 399, 477, 619, 1007, 1113, 1197, 1857, 3021, 3339, 4333, 5571, 7049, 9063, 11761, 12999, 21147, 32807, 35283, 38997, 63441, 82327, 98421, 105849, 229649, 246981, 295263, 623333, 688947, 740943, 1869999, 2066841, 4363331, 5609997, 13089993, 39269979]

約数ペア:

[(1, 39269979), (3, 13089993), (7, 5609997), (9, 4363331), (19, 2066841), (21, 1869999), (53, 740943), (57, 688947), (63, 623333), (133, 295263), (159, 246981), (171, 229649), (371, 105849), (399, 98421), (477, 82327), (619, 63441), (1007, 38997), (1113, 35283), (1197, 32807), (1857, 21147), (3021, 12999), (3339, 11761), (4333, 9063), (5571, 7049)]