39173967

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 69488640

約数和(自身を除く): 30314673

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 79, 119, 153, 237, 357, 463, 553, 711, 1071, 1343, 1389, 1659, 3241, 4029, 4167, 4977, 7871, 9401, 9723, 12087, 23613, 28203, 29169, 36577, 55097, 70839, 84609, 109731, 165291, 256039, 329193, 495873, 621809, 768117, 1865427, 2304351, 4352663, 5596281, 13057989, 39173967]

約数ペア:

[(1, 39173967), (3, 13057989), (7, 5596281), (9, 4352663), (17, 2304351), (21, 1865427), (51, 768117), (63, 621809), (79, 495873), (119, 329193), (153, 256039), (237, 165291), (357, 109731), (463, 84609), (553, 70839), (711, 55097), (1071, 36577), (1343, 29169), (1389, 28203), (1659, 23613), (3241, 12087), (4029, 9723), (4167, 9401), (4977, 7871)]