21435938307

素因数分解:

$3^3\times 7^1\times {\mathrm{269}}^1\times {\mathrm{293}}^1\times {\mathrm{1439}}^1$

素因数の和:2017

約数の個数: 64

約数和(自身を含む): 36578304000

約数和(自身を除く): 15142365693

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 269, 293, 807, 879, 1439, 1883, 2051, 2421, 2637, 4317, 5649, 6153, 7263, 7911, 10073, 12951, 16947, 18459, 30219, 38853, 50841, 55377, 78817, 90657, 236451, 271971, 387091, 421627, 551719, 709353, 1161273, 1264881, 1655157, 2128059, 2709637, 2951389, 3483819, 3794643, 4965471, 8128911, 8854167, 10451457, 11383929, 14896413, 24386733, 26562501, 73160199, 79687503, 113417663, 340252989, 793923641, 1020758967, 2381770923, 3062276901, 7145312769, 21435938307]

約数ペア:

[(1, 21435938307), (3, 7145312769), (7, 3062276901), (9, 2381770923), (21, 1020758967), (27, 793923641), (63, 340252989), (189, 113417663), (269, 79687503), (293, 73160199), (807, 26562501), (879, 24386733), (1439, 14896413), (1883, 11383929), (2051, 10451457), (2421, 8854167), (2637, 8128911), (4317, 4965471), (5649, 3794643), (6153, 3483819), (7263, 2951389), (7911, 2709637), (10073, 2128059), (12951, 1655157), (16947, 1264881), (18459, 1161273), (30219, 709353), (38853, 551719), (50841, 421627), (55377, 387091), (78817, 271971), (90657, 236451)]