71569821897

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1579}}^1\times {\mathrm{24809}}^1$

素因数の和:26430

約数の個数: 48

約数和(自身を含む): 122303376000

約数和(自身を除く): 50733554103

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1579, 1827, 4737, 11053, 14211, 24809, 33159, 45791, 74427, 99477, 137373, 173663, 223281, 320537, 412119, 520989, 719461, 961611, 1562967, 2158383, 2884833, 5036227, 6475149, 15108681, 39173411, 45326043, 117520233, 274213877, 352560699, 822641631, 1136028919, 2467924893, 3408086757, 7952202433, 10224260271, 23856607299, 71569821897]

約数ペア:

[(1, 71569821897), (3, 23856607299), (7, 10224260271), (9, 7952202433), (21, 3408086757), (29, 2467924893), (63, 1136028919), (87, 822641631), (203, 352560699), (261, 274213877), (609, 117520233), (1579, 45326043), (1827, 39173411), (4737, 15108681), (11053, 6475149), (14211, 5036227), (24809, 2884833), (33159, 2158383), (45791, 1562967), (74427, 961611), (99477, 719461), (137373, 520989), (173663, 412119), (223281, 320537)]