2912194299

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1091}}^1\times {\mathrm{7477}}^1$

素因数の和:8595

約数の個数: 32

約数和(自身を含む): 4703602176

約数和(自身を除く): 1791407877

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 1091, 3273, 7477, 7637, 18547, 22431, 22911, 52339, 55641, 127109, 129829, 157017, 381327, 389487, 889763, 2669289, 8157407, 24472221, 57101849, 138675919, 171305547, 416027757, 970731433, 2912194299]

約数ペア:

[(1, 2912194299), (3, 970731433), (7, 416027757), (17, 171305547), (21, 138675919), (51, 57101849), (119, 24472221), (357, 8157407), (1091, 2669289), (3273, 889763), (7477, 389487), (7637, 381327), (18547, 157017), (22431, 129829), (22911, 127109), (52339, 55641)]