29729889

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 56217600

約数和(自身を除く): 26487711

約数列:

[1, 3, 7, 9, 17, 19, 21, 27, 51, 57, 63, 119, 133, 153, 171, 189, 323, 357, 399, 459, 487, 513, 969, 1071, 1197, 1461, 2261, 2907, 3213, 3409, 3591, 4383, 6783, 8279, 8721, 9253, 10227, 13149, 20349, 24837, 27759, 30681, 57953, 61047, 64771, 74511, 83277, 92043, 157301, 173859, 194313, 223533, 249831, 471903, 521577, 582939, 1101107, 1415709, 1564731, 1748817, 3303321, 4247127, 9909963, 29729889]

約数ペア:

[(1, 29729889), (3, 9909963), (7, 4247127), (9, 3303321), (17, 1748817), (19, 1564731), (21, 1415709), (27, 1101107), (51, 582939), (57, 521577), (63, 471903), (119, 249831), (133, 223533), (153, 194313), (171, 173859), (189, 157301), (323, 92043), (357, 83277), (399, 74511), (459, 64771), (487, 61047), (513, 57953), (969, 30681), (1071, 27759), (1197, 24837), (1461, 20349), (2261, 13149), (2907, 10227), (3213, 9253), (3409, 8721), (3591, 8279), (4383, 6783)]