397010913

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 597663360

約数和(自身を除く): 200652447

約数列:

[1, 3, 13, 39, 41, 71, 123, 169, 213, 269, 507, 533, 807, 923, 1599, 2769, 2911, 3497, 6929, 8733, 10491, 11029, 11999, 19099, 20787, 33087, 35997, 37843, 45461, 57297, 113529, 136383, 143377, 248287, 430131, 491959, 744861, 783059, 1475877, 1863901, 2349177, 3227731, 5591703, 9683193, 10179767, 30539301, 132336971, 397010913]

約数ペア:

[(1, 397010913), (3, 132336971), (13, 30539301), (39, 10179767), (41, 9683193), (71, 5591703), (123, 3227731), (169, 2349177), (213, 1863901), (269, 1475877), (507, 783059), (533, 744861), (807, 491959), (923, 430131), (1599, 248287), (2769, 143377), (2911, 136383), (3497, 113529), (6929, 57297), (8733, 45461), (10491, 37843), (11029, 35997), (11999, 33087), (19099, 20787)]