203477253

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{809}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 332424000

約数和(自身を除く): 128946747

約数列:

[1, 3, 7, 21, 29, 49, 59, 87, 147, 177, 203, 413, 609, 809, 1239, 1421, 1711, 2427, 2891, 4263, 5133, 5663, 8673, 11977, 16989, 23461, 35931, 39641, 47731, 70383, 83839, 118923, 143193, 164227, 251517, 334117, 492681, 1002351, 1149589, 1384199, 2338819, 3448767, 4152597, 7016457, 9689393, 29068179, 67825751, 203477253]

約数ペア:

[(1, 203477253), (3, 67825751), (7, 29068179), (21, 9689393), (29, 7016457), (49, 4152597), (59, 3448767), (87, 2338819), (147, 1384199), (177, 1149589), (203, 1002351), (413, 492681), (609, 334117), (809, 251517), (1239, 164227), (1421, 143193), (1711, 118923), (2427, 83839), (2891, 70383), (4263, 47731), (5133, 39641), (5663, 35931), (8673, 23461), (11977, 16989)]