201838365

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2837}}^1$

素因数の和:2899

約数の個数: 64

約数和(自身を含む): 392325120

約数和(自身を除く): 190486755

約数列:

[1, 3, 5, 9, 15, 17, 27, 31, 45, 51, 85, 93, 135, 153, 155, 255, 279, 459, 465, 527, 765, 837, 1395, 1581, 2295, 2635, 2837, 4185, 4743, 7905, 8511, 14185, 14229, 23715, 25533, 42555, 48229, 71145, 76599, 87947, 127665, 144687, 241145, 263841, 382995, 434061, 439735, 723435, 791523, 1302183, 1319205, 1495099, 2170305, 2374569, 3957615, 4485297, 6510915, 7475495, 11872845, 13455891, 22426485, 40367673, 67279455, 201838365]

約数ペア:

[(1, 201838365), (3, 67279455), (5, 40367673), (9, 22426485), (15, 13455891), (17, 11872845), (27, 7475495), (31, 6510915), (45, 4485297), (51, 3957615), (85, 2374569), (93, 2170305), (135, 1495099), (153, 1319205), (155, 1302183), (255, 791523), (279, 723435), (459, 439735), (465, 434061), (527, 382995), (765, 263841), (837, 241145), (1395, 144687), (1581, 127665), (2295, 87947), (2635, 76599), (2837, 71145), (4185, 48229), (4743, 42555), (7905, 25533), (8511, 23715), (14185, 14229)]