68933349

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{953}}^1$

素因数の和:1031

約数の個数: 40

約数和(自身を含む): 110816640

約数和(自身を除く): 41883291

約数列:

[1, 3, 9, 19, 27, 47, 57, 81, 141, 171, 423, 513, 893, 953, 1269, 1539, 2679, 2859, 3807, 8037, 8577, 18107, 24111, 25731, 44791, 54321, 72333, 77193, 134373, 162963, 403119, 488889, 851029, 1209357, 1466667, 2553087, 3628071, 7659261, 22977783, 68933349]

約数ペア:

[(1, 68933349), (3, 22977783), (9, 7659261), (19, 3628071), (27, 2553087), (47, 1466667), (57, 1209357), (81, 851029), (141, 488889), (171, 403119), (423, 162963), (513, 134373), (893, 77193), (953, 72333), (1269, 54321), (1539, 44791), (2679, 25731), (2859, 24111), (3807, 18107), (8037, 8577)]