74289501

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 131604480

約数和(自身を除く): 57314979

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 71, 99, 117, 143, 213, 271, 297, 351, 429, 639, 781, 813, 923, 1287, 1917, 2343, 2439, 2769, 2981, 3523, 3861, 7029, 7317, 8307, 8943, 10153, 10569, 19241, 21087, 24921, 26829, 30459, 31707, 38753, 57723, 80487, 91377, 95121, 116259, 173169, 211651, 250133, 274131, 348777, 519507, 634953, 750399, 1046331, 1904859, 2251197, 2751463, 5714577, 6753591, 8254389, 24763167, 74289501]

約数ペア:

[(1, 74289501), (3, 24763167), (9, 8254389), (11, 6753591), (13, 5714577), (27, 2751463), (33, 2251197), (39, 1904859), (71, 1046331), (99, 750399), (117, 634953), (143, 519507), (213, 348777), (271, 274131), (297, 250133), (351, 211651), (429, 173169), (639, 116259), (781, 95121), (813, 91377), (923, 80487), (1287, 57723), (1917, 38753), (2343, 31707), (2439, 30459), (2769, 26829), (2981, 24921), (3523, 21087), (3861, 19241), (7029, 10569), (7317, 10153), (8307, 8943)]