209461567341

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{653}}^1\times {\mathrm{661}}^1$

素因数の和:1894

約数の個数: 64

約数和(自身を含む): 315380104704

約数和(自身を除く): 105918537363

約数列:

[1, 3, 13, 23, 39, 69, 299, 541, 653, 661, 897, 1623, 1959, 1983, 7033, 8489, 8593, 12443, 15019, 15203, 21099, 25467, 25779, 37329, 45057, 45609, 161759, 195247, 197639, 353273, 357601, 431633, 485277, 585741, 592917, 1059819, 1072803, 1294899, 4592549, 4648813, 5611229, 8125279, 8224823, 9927559, 13777647, 13946439, 16833687, 24375837, 24674469, 29782677, 105628627, 106922699, 129058267, 233513453, 316885881, 320768097, 387174801, 700540359, 3035674889, 5370809419, 9107024667, 16112428257, 69820522447, 209461567341]

約数ペア:

[(1, 209461567341), (3, 69820522447), (13, 16112428257), (23, 9107024667), (39, 5370809419), (69, 3035674889), (299, 700540359), (541, 387174801), (653, 320768097), (661, 316885881), (897, 233513453), (1623, 129058267), (1959, 106922699), (1983, 105628627), (7033, 29782677), (8489, 24674469), (8593, 24375837), (12443, 16833687), (15019, 13946439), (15203, 13777647), (21099, 9927559), (25467, 8224823), (25779, 8125279), (37329, 5611229), (45057, 4648813), (45609, 4592549), (161759, 1294899), (195247, 1072803), (197639, 1059819), (353273, 592917), (357601, 585741), (431633, 485277)]